diff --git a/.crow/update-package-index-alpine-320-amd64.yaml b/.crow/update-package-index-alpine-320-amd64.yaml
new file mode 100644
index 0000000..ef6f390
--- /dev/null
+++ b/.crow/update-package-index-alpine-320-amd64.yaml
@@ -0,0 +1,77 @@
+when:
+  - event: [cron]
+    cron: update-package-index-alpine-320-amd64
+  - event: [cron]
+    cron: update-package-index
+  - event: manual
+    evaluate: 'update_package_index == "alpine-320-amd64"'
+
+skip_clone: true
+
+steps:
+  - name: Upload PACKAGES files
+    image: docker.io/devxygmbh/rpkgs-build-env-ubuntu:noble-4.4
+    pull: true
+    environment:
+      RED_HAT_DEV_PW:
+        from_secret: RED_HAT_DEV_PW
+      HETZNER_S3_ACCESS_KEY_K3S:
+        from_secret: HETZNER_S3_ACCESS_KEY_K3S
+      HETZNER_S3_SECRET_KEY_K3S:
+        from_secret: HETZNER_S3_SECRET_KEY_K3S
+      PGPASS:
+        from_secret: PGPASS
+      GIT_RO_TOKEN:
+        from_secret: GIT_RO_TOKEN
+      GITHUB_PAT:
+        from_secret: GITHUB_PAT
+      # normal env vars
+      GIT_USER: pat-s
+      NTFY_SERVER:
+        from_secret: NTFY_SERVER
+      NTFY_TOPIC:
+        from_secret: NTFY_TOPIC
+      NTFY_AUTH: TRUE
+      NTFY_PASSWORD:
+        from_secret: ntfy_token
+      # set the location of the 'pkgcache' cache dir which persists the R package dependencies needed to install the packages themselves
+      R_PKG_CACHE_DIR: /mnt/cache/pkgcache
+      R_LIBS_USER: /mnt/cache/R-pkgs
+    commands:
+      - git clone -q https://pat-s:$$GIT_RO_TOKEN@git.devxy.io/devxy/build-cran-binaries.git .
+      - rm -rf /mnt/cache/packages/*
+      - R -q -e 'pak::pak("git::https://codefloe.com/rpkgs/bincraft.git")'
+      - R -q -e 'pak::pak("pat-s/cranlike@s3")'
+      - R -q -e 'pak::pak("pat-s/desc@description-from-remote")'
+      - R -q -e 'packageVersion("bincraft")'
+      - cd /mnt/cache/packages
+      - R -q -e 'options(crayon.enabled = TRUE); library(bincraft); future::plan("multisession", workers = 4); library(progressr); handlers(global = TRUE); handlers("progress"); upload_package_index(codename = "alpine320", s3_endpoint = "https://hel1.your-objectstorage.com", s3_region = "hel1", s3_bucket = "devxy-r-package-binaries-hel1", s3_access_key_id = Sys.getenv("HETZNER_S3_ACCESS_KEY_K3S"), s3_secret_access_key = Sys.getenv("HETZNER_S3_SECRET_KEY_K3S"))'
+    backend_options:
+      kubernetes:
+        resources:
+          requests:
+            memory: 3000Mi
+            cpu: 2000m
+          limits:
+            memory: 3000Mi
+            cpu: 8000m
+        nodeSelector:
+          kubernetes.io/arch: 'amd64'
+        tolerations:
+          - key: 'CI'
+            operator: 'Equal'
+            value: 'true'
+            effect: 'NoSchedule'
+
+  - name: Purge CDN cache
+    image: curlimages/curl
+    environment:
+      BUNNYNET_API_KEY:
+        from_secret: BUNNYNET_API_KEY
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-alpine-320-arm64.yaml b/.crow/update-package-index-alpine-320-arm64.yaml
new file mode 100644
index 0000000..f4f90f3
--- /dev/null
+++ b/.crow/update-package-index-alpine-320-arm64.yaml
@@ -0,0 +1,77 @@
+when:
+  - event: [cron]
+    cron: update-package-index-alpine-320-arm64
+  - event: [cron]
+    cron: update-package-index
+  - event: manual
+    evaluate: 'update_package_index == "alpine-320-arm64"'
+
+skip_clone: true
+
+steps:
+  - name: Upload PACKAGES files
+    image: docker.io/devxygmbh/rpkgs-build-env-ubuntu:noble-4.4
+    pull: true
+    environment:
+      RED_HAT_DEV_PW:
+        from_secret: RED_HAT_DEV_PW
+      HETZNER_S3_ACCESS_KEY_K3S:
+        from_secret: HETZNER_S3_ACCESS_KEY_K3S
+      HETZNER_S3_SECRET_KEY_K3S:
+        from_secret: HETZNER_S3_SECRET_KEY_K3S
+      PGPASS:
+        from_secret: PGPASS
+      GIT_RO_TOKEN:
+        from_secret: GIT_RO_TOKEN
+      GITHUB_PAT:
+        from_secret: GITHUB_PAT
+      # normal env vars
+      GIT_USER: pat-s
+      NTFY_SERVER:
+        from_secret: NTFY_SERVER
+      NTFY_TOPIC:
+        from_secret: NTFY_TOPIC
+      NTFY_AUTH: TRUE
+      NTFY_PASSWORD:
+        from_secret: ntfy_token
+      # set the location of the 'pkgcache' cache dir which persists the R package dependencies needed to install the packages themselves
+      R_PKG_CACHE_DIR: /mnt/cache/pkgcache
+      R_LIBS_USER: /mnt/cache/R-pkgs
+    commands:
+      - git clone -q https://pat-s:$$GIT_RO_TOKEN@git.devxy.io/devxy/build-cran-binaries.git .
+      - rm -rf /mnt/cache/packages/*
+      - R -q -e 'pak::pak("git::https://codefloe.com/rpkgs/bincraft.git")'
+      - R -q -e 'pak::pak("pat-s/cranlike@s3")'
+      - R -q -e 'pak::pak("pat-s/desc@description-from-remote")'
+      - R -q -e 'packageVersion("bincraft")'
+      - cd /mnt/cache/packages
+      - R -q -e 'options(crayon.enabled = TRUE); library(bincraft); future::plan("multisession", workers = 4); library(progressr); handlers(global = TRUE); handlers("progress"); upload_package_index(codename = "alpine320", s3_endpoint = "https://hel1.your-objectstorage.com", s3_region = "hel1", s3_bucket = "devxy-r-package-binaries-hel1", s3_access_key_id = Sys.getenv("HETZNER_S3_ACCESS_KEY_K3S"), s3_secret_access_key = Sys.getenv("HETZNER_S3_SECRET_KEY_K3S"))'
+    backend_options:
+      kubernetes:
+        resources:
+          requests:
+            memory: 3000Mi
+            cpu: 2000m
+          limits:
+            memory: 3000Mi
+            cpu: 8000m
+        nodeSelector:
+          kubernetes.io/arch: 'arm64'
+        tolerations:
+          - key: 'CI'
+            operator: 'Equal'
+            value: 'true'
+            effect: 'NoSchedule'
+
+  - name: Purge CDN cache
+    image: curlimages/curl
+    environment:
+      BUNNYNET_API_KEY:
+        from_secret: BUNNYNET_API_KEY
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine320%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-alpine-321-amd64.yaml b/.crow/update-package-index-alpine-321-amd64.yaml
index 578abcc..de68087 100644
--- a/.crow/update-package-index-alpine-321-amd64.yaml
+++ b/.crow/update-package-index-alpine-321-amd64.yaml
@@ -66,15 +66,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: alpine321
-      ARCH: amd64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine321%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine321%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine321%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine321%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine321%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-alpine-321-arm64.yaml b/.crow/update-package-index-alpine-321-arm64.yaml
index f7c49ff..703d2dc 100644
--- a/.crow/update-package-index-alpine-321-arm64.yaml
+++ b/.crow/update-package-index-alpine-321-arm64.yaml
@@ -67,9 +67,8 @@ steps:
         from_secret: BUNNYNET_API_KEY
       SUBDOMAIN1: 'cran.devxy.io'
       SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
       OS_ID: alpine321
       ARCH: arm64
     commands:
       - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2"
diff --git a/.crow/update-package-index-alpine-322-amd64.yaml b/.crow/update-package-index-alpine-322-amd64.yaml
index 0d3f405..f79860e 100644
--- a/.crow/update-package-index-alpine-322-amd64.yaml
+++ b/.crow/update-package-index-alpine-322-amd64.yaml
@@ -66,15 +66,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: alpine322
-      ARCH: amd64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-alpine-322-arm64.yaml b/.crow/update-package-index-alpine-322-arm64.yaml
index 1dadee8..94ec11f 100644
--- a/.crow/update-package-index-alpine-322-arm64.yaml
+++ b/.crow/update-package-index-alpine-322-arm64.yaml
@@ -66,15 +66,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: alpine322
-      ARCH: arm64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Falpine322%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-redhat-8-amd64.yaml b/.crow/update-package-index-redhat-8-amd64.yaml
index 26c54ac..60ab6d9 100644
--- a/.crow/update-package-index-redhat-8-amd64.yaml
+++ b/.crow/update-package-index-redhat-8-amd64.yaml
@@ -63,15 +63,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: rhel8
-      ARCH: amd64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-redhat-8-arm64.yaml b/.crow/update-package-index-redhat-8-arm64.yaml
index 6f79d82..38fc188 100644
--- a/.crow/update-package-index-redhat-8-arm64.yaml
+++ b/.crow/update-package-index-redhat-8-arm64.yaml
@@ -64,15 +64,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: rhel8
-      ARCH: arm64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel8%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-redhat-9-amd64.yaml b/.crow/update-package-index-redhat-9-amd64.yaml
index db1ce0a..440c7cb 100644
--- a/.crow/update-package-index-redhat-9-amd64.yaml
+++ b/.crow/update-package-index-redhat-9-amd64.yaml
@@ -70,9 +70,8 @@ steps:
         from_secret: BUNNYNET_API_KEY
       SUBDOMAIN1: 'cran.devxy.io'
       SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
       OS_ID: rhel9
       ARCH: amd64
     commands:
       - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2"
diff --git a/.crow/update-package-index-redhat-9-arm64.yaml b/.crow/update-package-index-redhat-9-arm64.yaml
index 8aac89c..2247956 100644
--- a/.crow/update-package-index-redhat-9-arm64.yaml
+++ b/.crow/update-package-index-redhat-9-arm64.yaml
@@ -64,15 +64,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: rhel9
-      ARCH: arm64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel9%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel9%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel9%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel9%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Frhel9%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-ubuntu-2204-amd64.yaml b/.crow/update-package-index-ubuntu-2204-amd64.yaml
index e1372a7..34211a4 100644
--- a/.crow/update-package-index-ubuntu-2204-amd64.yaml
+++ b/.crow/update-package-index-ubuntu-2204-amd64.yaml
@@ -68,11 +68,11 @@ steps:
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: jammy
-      ARCH: amd64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      apk add -q --no-cache curl ca-certificates
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20
diff --git a/.crow/update-package-index-ubuntu-2204-arm64.yaml b/.crow/update-package-index-ubuntu-2204-arm64.yaml
index 8b17be7..886afaf 100644
--- a/.crow/update-package-index-ubuntu-2204-arm64.yaml
+++ b/.crow/update-package-index-ubuntu-2204-arm64.yaml
@@ -64,15 +64,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: jammy
-      ARCH: arm64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fjammy%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-ubuntu-2404-amd64.yaml b/.crow/update-package-index-ubuntu-2404-amd64.yaml
index 5546e5b..0cafa42 100644
--- a/.crow/update-package-index-ubuntu-2404-amd64.yaml
+++ b/.crow/update-package-index-ubuntu-2404-amd64.yaml
@@ -66,15 +66,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: noble
-      ARCH: amd64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Famd64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/.crow/update-package-index-ubuntu-2404-arm64.yaml b/.crow/update-package-index-ubuntu-2404-arm64.yaml
index faebfac..487f1fb 100644
--- a/.crow/update-package-index-ubuntu-2404-arm64.yaml
+++ b/.crow/update-package-index-ubuntu-2404-arm64.yaml
@@ -64,15 +64,14 @@ steps:
             effect: 'NoSchedule'
 
   - name: Purge CDN cache
-    image: alpine:3.22
+    image: curlimages/curl
     environment:
       BUNNYNET_API_KEY:
         from_secret: BUNNYNET_API_KEY
-      SUBDOMAIN1: 'cran.devxy.io'
-      SUBDOMAIN2: 'cran.allianceswisspass.devxy.io'
-      SUBDOMAIN3: 'cran.rpkgs.com'
-      OS_ID: noble
-      ARCH: amd64
-    commands:
-      - apk add --no-cache -q bash curl
-      - bash scripts/purge_cdn_cache.sh "$BUNNYNET_API_KEY" "$ARCH" "$OS_ID" "$SUBDOMAIN1" "$SUBDOMAIN2" "$SUBDOMAIN3"
+    commands: |
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.gz&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.rds&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPACKAGES.db&async=false
+      curl -sL -X POST -H "AccessKey: $BUNNYNET_API_KEY" https://api.bunny.net/purge?url=https%3A%2F%2Fcran.devxy.io%2Farm64%2Fnoble%2Flatest%2Fsrc%2Fcontrib%2FPMeta%2FParchive.rds&async=false
+      sleep 20 # need to wait a bit to successfully deliver API calls
diff --git a/Justfile b/Justfile
index e6fc46a..e04f99b 100644
--- a/Justfile
+++ b/Justfile
@@ -1,13 +1,13 @@
 # just build-all alpine 3.21 arm64 4.5.0 odbc 1
 build-all OS OS_VERSION ARCH R_VERSION PACKAGE NCPUS:
-  docker run --rm -it --platform linux/{{ARCH}} -v ./:/package -e AWS_ACCESS_KEY_ID="$HETZNER_S3_ACCESS_KEY_K3S" -e AWS_SECRET_ACCESS_KEY="$HETZNER_S3_SECRET_KEY_K3S" -e PGPASS="$PGPASS" -e NCPUS={{NCPUS}} --pull=always devxygmbh/rpkgs-build-env-{{OS}}:{{OS_VERSION}}-{{R_VERSION}} bash -c 'R -q -e "install.packages(\"pak\", repos = sprintf(\"https://r-lib.github.io/p/pak/stable/%s/%s/%s\", .Platform\$pkgType, R.Version()\$os, R.Version()\$arch))" && R -q -e "pak::pak(\"git::https://codefloe.com/rpkgs/bincraft.git\")" && R -q -e "bincraft::build_binary_package(\"{{PACKAGE}}\", platform = \"{{OS}}\", is_debug=TRUE, force=TRUE, deps_verbose = TRUE, s3_endpoint = \"https://hel1.your-objectstorage.com\", s3_region = \"hel1\", s3_bucket = \"devxy-r-package-binaries-hel1\", s3_access_key_id = Sys.getenv(\"HETZNER_S3_ACCESS_KEY_K3S\"), s3_secret_access_key = Sys.getenv(\"HETZNER_S3_SECRET_KEY_K3S\"), metadata_db_host = \"r-binaries.devxy.io\", metadata_db_name = \"build_metadata\", metadata_db_table = \"single_builds\", metadata_db_user = \"rpkgs\", metadata_db_password = Sys.getenv(\"PGPASS\"), metadata_db_sslmode = \"require\", metadata_db_port = 15432, archive = TRUE, upload = TRUE, store_build_metadata = TRUE)"'
+  docker run --rm -it --platform linux/{{ARCH}} -v ./:/package -e AWS_ACCESS_KEY_ID="$HETZNER_S3_ACCESS_KEY_K3S" -e AWS_SECRET_ACCESS_KEY="$HETZNER_S3_SECRET_KEY_K3S" -e PGPASS="$PGPASS" -e NCPUS={{NCPUS}} --pull=always devxygmbh/rpkgs-build-env-{{OS}}:{{OS_VERSION}}-{{R_VERSION}} bash -c 'R -q -e "install.packages(\"pak\", repos = sprintf(\"https://r-lib.github.io/p/pak/stable/%s/%s/%s\", .Platform\$pkgType, R.Version()\$os, R.Version()\$arch))" && R -q -e "pak::pak(\"git::https://codefloe.com/rpkgs/bincraft.git\")" && R -q -e "bincraft::build_binary_package(\"{{PACKAGE}}\", platform = \"{{OS}}\", is_debug=TRUE, force=TRUE, deps_verbose = TRUE, s3_endpoint = \"https://hel1.your-objectstorage.com\", s3_region = \"hel1\", s3_bucket = \"devxy-r-package-binaries-hel1\", s3_access_key_id = Sys.getenv(\"HETZNER_S3_ACCESS_KEY_K3S\"), s3_secret_access_key = Sys.getenv(\"HETZNER_S3_SECRET_KEY_K3S\"), metadata_db_host = \"r-binaries.devxy.io\", metadata_db_name = \"build_metadata\", metadata_db_table = \"single_builds\", metadata_db_user = \"r_binaries\", metadata_db_password = Sys.getenv(\"PGPASS\"), metadata_db_sslmode = \"require\", metadata_db_port = 15432, archive = TRUE, upload = TRUE, store_build_metadata = TRUE)"'
 
 # just build-single alpine 3.21 arm64 4.5.0 odbc 1.5.0 1
 # just build-single alpine 3.22 arm64 4.5.0 sf latest 1
 # just build-single ubuntu noble arm64 4.2.3 rlang 1.1.6 1
 build-single OS OS_VERSION ARCH R_VERSION PACKAGE TAG NCPUS:
-  docker run --rm -it --platform linux/{{ARCH}} -v ./:/package -e AWS_ACCESS_KEY_ID="$HETZNER_S3_ACCESS_KEY_K3S" -e AWS_SECRET_ACCESS_KEY="$HETZNER_S3_SECRET_KEY_K3S" -e PGPASS="$PGPASS" -e NCPUS={{NCPUS}} --pull=always devxygmbh/rpkgs-build-env-{{OS}}:{{OS_VERSION}}-{{R_VERSION}} bash -c 'R -q -e "install.packages(\"pak\", repos = sprintf(\"https://r-lib.github.io/p/pak/stable/%s/%s/%s\", .Platform\$pkgType, R.Version()\$os, R.Version()\$arch))" && R -q -e "pak::pak(\"git::https://codefloe.com/rpkgs/bincraft.git\")" && R -q -e "bincraft::build_binary_package(\"{{PACKAGE}}\", tag = \"{{TAG}}\", platform = \"{{OS}}\", is_debug=TRUE, force=TRUE, deps_verbose = TRUE, s3_endpoint = \"https://hel1.your-objectstorage.com\", s3_region = \"hel1\", s3_bucket = \"devxy-r-package-binaries-hel1\", s3_access_key_id = Sys.getenv(\"HETZNER_S3_ACCESS_KEY_K3S\"), s3_secret_access_key = Sys.getenv(\"HETZNER_S3_SECRET_KEY_K3S\"), metadata_db_host = \"r-binaries.devxy.io\", metadata_db_name = \"build_metadata\", metadata_db_table = \"single_builds\", metadata_db_user = \"rpkgs\", metadata_db_password = Sys.getenv(\"PGPASS\"), metadata_db_sslmode = \"require\", metadata_db_port = 15432, archive = TRUE, upload = TRUE, store_build_metadata = TRUE)"'
+  docker run --rm -it --platform linux/{{ARCH}} -v ./:/package -e AWS_ACCESS_KEY_ID="$HETZNER_S3_ACCESS_KEY_K3S" -e AWS_SECRET_ACCESS_KEY="$HETZNER_S3_SECRET_KEY_K3S" -e PGPASS="$PGPASS" -e NCPUS={{NCPUS}} --pull=always devxygmbh/rpkgs-build-env-{{OS}}:{{OS_VERSION}}-{{R_VERSION}} bash -c 'R -q -e "install.packages(\"pak\", repos = sprintf(\"https://r-lib.github.io/p/pak/stable/%s/%s/%s\", .Platform\$pkgType, R.Version()\$os, R.Version()\$arch))" && R -q -e "pak::pak(\"git::https://codefloe.com/rpkgs/bincraft.git\")" && R -q -e "bincraft::build_binary_package(\"{{PACKAGE}}\", tag = \"{{TAG}}\", platform = \"{{OS}}\", is_debug=TRUE, force=TRUE, deps_verbose = TRUE, s3_endpoint = \"https://hel1.your-objectstorage.com\", s3_region = \"hel1\", s3_bucket = \"devxy-r-package-binaries-hel1\", s3_access_key_id = Sys.getenv(\"HETZNER_S3_ACCESS_KEY_K3S\"), s3_secret_access_key = Sys.getenv(\"HETZNER_S3_SECRET_KEY_K3S\"), metadata_db_host = \"r-binaries.devxy.io\", metadata_db_name = \"build_metadata\", metadata_db_table = \"single_builds\", metadata_db_user = \"r_binaries\", metadata_db_password = Sys.getenv(\"PGPASS\"), metadata_db_sslmode = \"require\", metadata_db_port = 15432, archive = TRUE, upload = TRUE, store_build_metadata = TRUE)"'
 
 # just process-updates redhat 9 arm64 4.4.3 'lubridate::interval(lubridate::today() - 4, lubridate::today() - 4)'
 process-updates OS OS_VERSION ARCH R_VERSION interval:
-  docker run --rm -it --platform linux/{{ARCH}} -e AWS_ACCESS_KEY_ID="$HETZNER_S3_ACCESS_KEY_K3S" -e AWS_SECRET_ACCESS_KEY="$HETZNER_S3_SECRET_KEY_K3S" -e PGPASS="$PGPASS" --pull=always devxygmbh/rpkgs-build-env-{{OS}}:{{OS_VERSION}}-{{R_VERSION}} R -q -e "bincraft::process_cran_updates(interval = {{interval}}, platform = \"{{OS}}\", s3_endpoint = \"https://hel1.your-objectstorage.com\", s3_region = \"hel1\", s3_bucket = \"devxy-r-package-binaries-hel1\", s3_access_key_id = Sys.getenv(\"HETZNER_S3_ACCESS_KEY_K3S\"), s3_secret_access_key = Sys.getenv(\"HETZNER_S3_SECRET_KEY_K3S\"), metadata_db_host = \"r-binaries.devxy.io\", metadata_db_name = \"build_metadata\", metadata_db_table = \"single_builds\", metadata_db_user = \"rpkgs\", metadata_db_password = Sys.getenv(\"PGPASS\"), metadata_db_sslmode = \"require\", metadata_db_port = 15432, archive = TRUE, upload = TRUE, store_build_metadata = TRUE)"
+  docker run --rm -it --platform linux/{{ARCH}} -e AWS_ACCESS_KEY_ID="$HETZNER_S3_ACCESS_KEY_K3S" -e AWS_SECRET_ACCESS_KEY="$HETZNER_S3_SECRET_KEY_K3S" -e PGPASS="$PGPASS" --pull=always devxygmbh/rpkgs-build-env-{{OS}}:{{OS_VERSION}}-{{R_VERSION}} R -q -e "bincraft::process_cran_updates(interval = {{interval}}, platform = \"{{OS}}\", s3_endpoint = \"https://hel1.your-objectstorage.com\", s3_region = \"hel1\", s3_bucket = \"devxy-r-package-binaries-hel1\", s3_access_key_id = Sys.getenv(\"HETZNER_S3_ACCESS_KEY_K3S\"), s3_secret_access_key = Sys.getenv(\"HETZNER_S3_SECRET_KEY_K3S\"), metadata_db_host = \"r-binaries.devxy.io\", metadata_db_name = \"build_metadata\", metadata_db_table = \"single_builds\", metadata_db_user = \"r_binaries\", metadata_db_password = Sys.getenv(\"PGPASS\"), metadata_db_sslmode = \"require\", metadata_db_port = 15432, archive = TRUE, upload = TRUE, store_build_metadata = TRUE)"