enable action to build ltss build

.forgejo/workflows/build.yml

@@ -45,6 +45,7 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }} 
           labels: ${{ steps.meta.outputs.labels }}
+          attributes: ${{ steps.meta.outputs.attributes }}
           context: base/
           dockerfile: base/Dockerfile
           build-args: |
@@ -107,6 +108,7 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }} 
           labels: ${{ steps.meta.outputs.labels }}
+          attributes: ${{ steps.meta.outputs.attributes }}
           context: general/
           dockerfile: general/Dockerfile
           target: final
@@ -121,3 +123,59 @@ jobs:
             PGVECTOR_VERSION=${{ matrix.PGVECTOR_VERSION }}
             PG_CRON_VERSION=${{ matrix.PG_CRON_VERSION }}
 
+  build-ltss:
+    needs: [build-general]
+    strategy:
+      fail_fast: false
+      matrix:
+        PG_MAJOR_VERSION:
+          - 17
+          - 16
+          - 15
+        DEB_RELEASE:
+          - bookworm
+        INFLUXDB_FDW_VERSION:
+          - 9cb845e
+    runs-on: self-hosted
+    steps:
+      - name: Setup metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: gitea.simcop2387.info/simcop2387/postgresql-container-general
+          tags: |
+            type=raw,value=${{ matrix.PG_MAJOR_VERSION }}-${{ matrix.DEB_RELEASE }}
+            type=raw,value=${{ matrix.PG_MAJOR_VERSION }}-${{ matrix.DEB_RELEASE }}-${{ matrix.INFLUXDB_FDW_VERSION}}-{{ date 'YYYY-MM-DD' }}
+
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: buildx-base
+        uses: https://github.com/docker/setup-buildx-action@v3
+
+      - name: setup formatted date
+        run: echo $( date -I ) ; echo FMT_DATE=$( date -I ) >> $GITHUB_ENV
+      
+      - name: Login to Docker Hub
+        uses: https://github.com/docker/login-action@v3
+        with:
+          registry: gitea.simcop2387.info
+          username: simcop2387
+          password: ${{ secrets.DOCKER_TOKEN }}
+
+      - name: Build and push
+        uses: https://github.com/docker/build-push-action@v6
+        with:
+          push: true
+          tags: ${{ steps.meta.outputs.tags }} 
+          labels: ${{ steps.meta.outputs.labels }}
+          attributes: ${{ steps.meta.outputs.attributes }}
+          context: ltss/
+          dockerfile: ltss/Dockerfile
+          target: final
+          no-cache: true
+          build-args: |
+            PG_MAJOR_VERSION=${{ matrix.PG_MAJOR_VERSION }}
+            DEB_RELEASE=${{ matrix.DEB_RELEASE }}
+            FMT_DATE=${{ env.FMT_DATE }}
+            INFLUXDB_FDW_VERSION=${{ matrix.INFLUXDB_FDW_VERSION }}