Snapshot cleanup

Fixes #1

Author: AB-xdev

.github/workflows/snapshot-cleanup.yml

@@ -0,0 +1,79 @@
+name: Snapshot Cleanup
+
+on:
+  schedule: 
+    - cron: '12 5 * * 6'
+  workflow_dispatch:
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Cleanup
+        env:
+          ORG: ${{ github.repository_owner }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          echo "Organization is $ORG"
+          PACKAGES_VISIBILITY=public
+          PACKAGES_PER_PAGE=100
+          VERSIONS_PER_PAGE=100
+          MAX_SNAPSHOT_AGE=`date +%Y-%m-%d'T'%H:%M:%S'Z' -d "7 days ago"`
+          
+          packages_page=1
+          while true; do
+              packages_response=$(curl -sL \
+                  -H "Accept: application/vnd.github+json" \
+                  -H "Authorization: Bearer $GITHUB_TOKEN" \
+                  -H "X-GitHub-Api-Version: 2022-11-28" \
+                  "https://api.github.com/orgs/$ORG/packages?package_type=maven&visibility=$PACKAGES_VISIBILITY&per_page=$PACKAGES_PER_PAGE&page=$packages_page")
+              
+              readarray -t names < <(jq -r '.[].name' <<< "$packages_response")
+          
+              # If no packages
+              (( ! ${#names[@]} )) && break
+          
+              for name in "${names[@]}"; do
+                  echo "Checking $name"
+                  sleep 1 # Throttle
+          
+                  versions_page=1
+                  while true; do
+                      versions_response=$(curl -sL \
+                          -H "Accept: application/vnd.github+json" \
+                          -H "Authorization: Bearer $GITHUB_TOKEN" \
+                          -H "X-GitHub-Api-Version: 2022-11-28" \
+                          "https://api.github.com/orgs/$ORG/packages/maven/$name/versions?per_page=$VERSIONS_PER_PAGE&page=$versions_page")
+                      
+                      readarray -t versions < <(jq -r '.[].name' <<< "$versions_response")
+          
+                      # If no versions
+                      (( ! ${#versions[@]} )) && break
+          
+                      for version in "${versions[@]}"; do
+                          echo "$version"
+                      done
+          
+                      readarray -t snapshot_ids < <(jq -r --arg date "$MAX_SNAPSHOT_AGE" \
+                          '.[] | select (.updated_at < $date) | select(.name | endswith("-SNAPSHOT")) | .id ' \
+                          <<< "$versions_response")
+          
+                      for snapshot_id in "${snapshot_ids[@]}"; do
+                          echo "Deleting $snapshot_id"
+                          curl -L \
+                              -X DELETE \
+                              -H "Accept: application/vnd.github+json" \
+                              -H "Authorization: Bearer $GITHUB_TOKEN" \
+                              -H "X-GitHub-Api-Version: 2022-11-28" \
+                              https://api.github.com/orgs/$ORG/packages/maven/$name/versions/$snapshot_id
+                      done
+          
+                      versions_page=$((versions_page+1))
+                  done
+              done
+          
+              packages_page=$((packages_page+1))
+          done

README.md

@@ -5,7 +5,7 @@ Central repository for [XDEV's GitHub packages](https://github.com/orgs/xdev-sof
 ## How to use it?
 
 > [!NOTE]
-> → Related [GitHub documentation](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-apache-maven-registry#authenticating-with-a-personal-access-token)
+> Related [GitHub documentation](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-apache-maven-registry#authenticating-with-a-personal-access-token)
 
 ``~/.m2/settings.xml``
 ```xml
@@ -53,3 +53,9 @@ Central repository for [XDEV's GitHub packages](https://github.com/orgs/xdev-sof
 
 Because we currently have around 50 individual repos that would all require you to add them to your ``settings.xml``.
 This is impossible to manage and also massively degrades performance.
+
+#### Snapshots?
+
+Can be published into the repo but will be automatically deleted after a few days.
+
+[![Snapshot Cleanup](https://github.com/xdev-software/central/actions/workflows/snapshot-cleanup.yml/badge.svg)](https://github.com/xdev-software/central/actions/workflows/snapshot-cleanup.yml)