chore: add workflow to delete untagged packages (#504)

Author: huxuan

.github/workflows/delete-untagged-packages.yml

@@ -0,0 +1,32 @@
+name: Delete Untagged Packages
+
+on:
+  schedule:
+    - cron: "0 2 * * 0"
+  workflow_dispatch: null
+
+permissions:
+  packages: write
+
+jobs:
+  delete-untagged-packages:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Delete untagged dev-cache packages
+        uses: actions/[email protected]
+        with:
+          package-name: "ss-python/dev-cache"
+          package-type: "container"
+          delete-only-untagged-versions: "true"
+      - name: Delete untagged development packages
+        uses: actions/[email protected]
+        with:
+          package-name: "ss-python/dev"
+          package-type: "container"
+          delete-only-untagged-versions: "true"
+      - name: Delete untagged production packages
+        uses: actions/[email protected]
+        with:
+          package-name: "ss-python"
+          package-type: "container"
+          delete-only-untagged-versions: "true"

template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/delete-untagged-packages.yml.jinja

@@ -0,0 +1,32 @@
+name: Delete Untagged Packages
+
+on:
+  schedule:
+    - cron: "0 2 * * 0"
+  workflow_dispatch: null
+
+permissions:
+  packages: write
+
+jobs:
+  delete-untagged-packages:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Delete untagged dev-cache packages
+        uses: actions/[email protected]
+        with:
+          package-name: "{{ repo_name }}/dev-cache"
+          package-type: "container"
+          delete-only-untagged-versions: "true"
+      - name: Delete untagged development packages
+        uses: actions/[email protected]
+        with:
+          package-name: "{{ repo_name }}/dev"
+          package-type: "container"
+          delete-only-untagged-versions: "true"
+      - name: Delete untagged production packages
+        uses: actions/[email protected]
+        with:
+          package-name: "{{ repo_name }}"
+          package-type: "container"
+          delete-only-untagged-versions: "true"