Delete untagged images

.github/workflows/build.yml

@@ -165,7 +165,6 @@ jobs:
         docker image tag $image_name ghcr.io/$image_name
         docker push ghcr.io/$image_name
 
-
   ###########################################################
   publish-release:
   ###########################################################
@@ -180,6 +179,20 @@ jobs:
       # only required by "hub release create" to prevent "fatal: Not a git repository"
       uses: actions/checkout@v3 #https://github.com/actions/checkout
 
+    - name: Generate GitHub Access Token
+      uses: tibdex/github-app-token@v1 #https://github.com/tibdex/github-app-token
+      id: generate_token
+      # see https://github.com/peter-evans/create-pull-request/blob/main/docs/concepts-guidelines.md#authenticating-with-github-app-generated-tokens
+      with:
+        # see https://github.com/organizations/Second-Hand-Friends/settings/apps/kleinanzeigen-bot-tu
+        app_id: ${{ secrets.DEPS_UPDATER_APP_ID }}
+        private_key: ${{ secrets.DEPS_UPDATER_PRIVATE_KEY }}
+
+    - name: "Delete untagged docker image"
+      uses: camargo/delete-untagged-action@v1
+      with:
+        github-token: ${{ steps.generate_token.outputs.token }}
+
     - name: "Get: all build artifacts"
       uses: actions/download-artifact@v2
 

.github/workflows/update-python-deps.yml

@@ -32,7 +32,7 @@ jobs:
       id: generate_token
       # see https://github.com/peter-evans/create-pull-request/blob/main/docs/concepts-guidelines.md#authenticating-with-github-app-generated-tokens
       with:
-        # see https://github.com/organizations/Second-Hand-Friends/settings/apps/kleinanzeigen-bot-deps-updater
+        # see https://github.com/organizations/Second-Hand-Friends/settings/apps/kleinanzeigen-bot-tu
         app_id: ${{ secrets.DEPS_UPDATER_APP_ID }}
         private_key: ${{ secrets.DEPS_UPDATER_PRIVATE_KEY }}