add fix for latest-tag in workflow

.gitea/workflows/build-and-push.yaml

@@ -1,11 +1,11 @@
 on:
   push:
     branches:
-      - 'main'
+      - "main"
     tags:
-      - '*'
+      - "*"
   schedule:
-    - cron: '0 5 * * 0'
+    - cron: "0 5 * * 0"
   workflow_dispatch:
 
 jobs:
@@ -29,6 +29,10 @@ jobs:
 
           echo "push_targets=$PUSH" >> $GITHUB_OUTPUT
 
+          LATEST_FLAG="${BUILD_TAG_LATEST:-n}"
+          LATEST_FLAG_LOWER=$(echo "$LATEST_FLAG" | tr '[:upper:]' '[:lower:]')
+          echo "tag_latest=$LATEST_FLAG_LOWER" >> $GITHUB_OUTPUT
+
           ARGS_HASH=$(grep "^BUILD_" buildargs.env | sha256sum | cut -d' ' -f1)
           echo "build_args_hash=$ARGS_HASH" >> $GITHUB_OUTPUT
 
@@ -117,6 +121,9 @@ jobs:
           BASE=${{ steps.prep.outputs.base_image }}
           REPO_PURE=${{ steps.prep.outputs.repo_pure }}
 
+          # NEU: Wir laden unser Flag rein
+          TAG_LATEST="${{ steps.prep.outputs.tag_latest }}"
+
           set -a
           source <(grep -v '^#' buildargs.env | sed 's/\r$//')
           set +a
@@ -146,15 +153,33 @@ jobs:
             --pull --platform linux/arm64 -f Dockerfile.aarch64 \
             --label "pi_farm.base_digest=$BASE_SHA" --label "pi_farm.args_hash=$ARGS_HASH" --push .
 
+          # --- NEU: Dynamische Tags für Gitea ---
+          GITEA_TAGS=("-t" "$IMAGE_GITEA:$TAG")
+          if [ "$TAG_LATEST" == "y" ]; then
+            GITEA_TAGS+=("-t" "$IMAGE_GITEA:latest")
+            echo "🏷️ Gitea: 'latest' tag will be set."
+          else
+            echo "ℹ️ Gitea: 'latest' tag will not be set."
+          fi
+
           docker buildx imagetools create \
             --annotation "index:pi_farm.base_digest=$BASE_SHA" --annotation "index:pi_farm.args_hash=$ARGS_HASH" \
-            -t $IMAGE_GITEA:$TAG -t $IMAGE_GITEA:latest $IMAGE_GITEA:tmp-amd64 $IMAGE_GITEA:tmp-arm64
+            "${GITEA_TAGS[@]}" $IMAGE_GITEA:tmp-amd64 $IMAGE_GITEA:tmp-arm64
 
           if [[ "$PUSH" == *"dockerhub"* ]]; then
             DOCKERHUB_REPO="${{ secrets.DOCKERHUB_USERNAME }}/$REPO_PURE"
+
+            DH_TAGS=("-t" "$DOCKERHUB_REPO:$TAG")
+            if [ "$TAG_LATEST" == "y" ]; then
+              DH_TAGS+=("-t" "$DOCKERHUB_REPO:latest")
+              echo "🏷️ Docker Hub: 'latest' tag will be set."
+            else
+              echo "ℹ️ Docker Hub: 'latest' tag will not be set."
+            fi
+
             docker buildx imagetools create \
               --annotation "index:pi_farm.base_digest=$BASE_SHA" --annotation "index:pi_farm.args_hash=$ARGS_HASH" \
-              -t $DOCKERHUB_REPO:$TAG -t $DOCKERHUB_REPO:latest $IMAGE_GITEA:tmp-amd64 $IMAGE_GITEA:tmp-arm64
+              "${DH_TAGS[@]}" $IMAGE_GITEA:tmp-amd64 $IMAGE_GITEA:tmp-arm64
           fi
 
       - name: Update Documentation and Compose

buildargs.env

@@ -1,4 +1,5 @@
-BUILD_TAG=3.23
+BUILD_TAG=3.22
+BUILD_TAG_LATEST=n
 BUILD_BASE_IMAGE=alpine:${BUILD_TAG}
 # Examples for BASE_IMAGE
 # alpine:${BUILD_TAG}