dynamic Postgres-Port; First version of build.yml to publish a docker-image to ghcr

Author: moellenbeck

.github/workflows/build.yml

@@ -0,0 +1,73 @@
+name: Build (ProcessCube.AppTemplate → GHCR)
+
+on:
+  push:
+    branches: [ main ]
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  CI_TOOLS_VERSION: '^5.0.0'
+  IMAGE_NAME: lowcode_apptemplate
+
+jobs:
+  get_version:
+    name: Prepare Version
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Use Node.js 22.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22.x
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install CI Tools
+        run: npm i -g @5minds/product_ci_tools@${{ env.CI_TOOLS_VERSION }}
+
+      - name: Prepare Version Infos
+        id: get_version
+        run: |
+          ci_tools prepare-version --allow-dirty-workdir
+          echo "VERSION=$(ci_tools get-version)" >> $GITHUB_OUTPUT
+
+    outputs:
+      VERSION: ${{ steps.get_version.outputs.VERSION }}
+
+  build_and_push_synology:
+    name: Build & Push Synology Image (GHCR)
+    runs-on: ubuntu-latest
+    needs: [get_version]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # Variante B: PAT mit SSO+read:packages (wenn Package in anderer Orga)
+      - name: Login to GHCR (PAT)
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GH_USER }}
+          password: ${{ secrets.GH_TOKEN }} # PAT mit read:packages (und SSO enabled)
+
+      - name: Build & Push (linux/amd64 for Synology)
+        uses: docker/build-push-action@v6
+        with:
+          context: apps/lowcode
+          push: true
+          platforms: linux/amd64
+          build-args: |
+            NPM_TOKEN=${{ secrets.NPM_TOKEN }}
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest
+            ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ needs.get_version.outputs.VERSION }}

README.md

@@ -9,12 +9,12 @@ Das Template zeigt folgende Konzepte:
 - **Custom-Plugin**: `apps/lowcode/src/nodes/aplugin/*`
 - **Custom-Node-RED-Node**: `apps/lowcode/src/nodes/sample_node/*`
 - **UI-Node für das Dashboard-2**:
-   - `apps/lowcode/src/nodes/ui-hello.js` / `apps/lowcode/src/nodes/ui-hello.html`
-   - `apps/lowcode/src/nodes/ui-termo.js` / `apps/lowcode/src/nodes/ui-termo.html`
+   - `/apps/lowcode/src/nodes/ui-hello.js` / `/apps/lowcode/src/nodes/ui-hello.html`
+   - `/apps/lowcode/src/nodes/ui-termo.js` / `/apps/lowcode/src/nodes/ui-termo.html`
 
 und die Vue.js-Dateien für die UI-Komponenten:
-- `apps/lowcode/src/ui/componentes/ui-hello.vue`
-- `apps/lowcode/src/ui/componentes/ui-termo.vue`
+- `/apps/lowcode/src/ui/componentes/ui-hello.vue`
+- `/apps/lowcode/src/ui/componentes/ui-termo.vue`
 
 WICHITG: Das Paket für die UI-Widgets muss mit dem Package-Name `node-red-dashboard-2-` beginnen und im nodesDir der Node-RED-Installation (`RED.settings...userDir`) liegen, damit es korrekt geladen wird.
 
@@ -53,7 +53,7 @@ Der zugehörige Prozess mit External Task in der Engine:
 
 - **ProcessCube Engine** mit PostgreSQL-Anbindung
 - **ProcessCube Authority**
-- **PostgreSQL** mit Initialisierungsskript
+- **PostgreSQL** mit Initialisierungsskript und dynamischem externen Port-Mapping
 
 ## Roadmap
 

apps/lowcode/Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/5minds/processcube_lowcode:7.5.0-alpha.6
+FROM ghcr.io/5minds/processcube_lowcode:7.5.0-alpha.7
 
 # Root Benutzer für die Installation von Systempaketen
 USER root

apps/lowcode/data/flowStorageDir/flows/hello_node_samples_a85e87983529d6b3/group_beispiel_ui-widgets_578b664c8ba7fc2e.json

@@ -7,8 +7,8 @@
     "label": true
   },
   "nodes": [
-    "727c7264c10d7384",
     "fd2864eaf04c6fb0",
+    "727c7264c10d7384",
     "d81e596cef1d84c7"
   ]
 }

apps/lowcode/data/flowStorageDir/flows/hello_node_samples_a85e87983529d6b3/positions.json

@@ -6,20 +6,20 @@
         "w": 692,
         "h": 222
     },
-    {
-        "nodeId": "93c4c6793a67f021",
-        "x": 44,
-        "y": 19,
-        "w": 622,
-        "h": 202
-    },
     {
         "nodeId": "578b664c8ba7fc2e",
         "x": 54,
         "y": 499,
         "w": 412,
         "h": 142
     },
+    {
+        "nodeId": "93c4c6793a67f021",
+        "x": 44,
+        "y": 19,
+        "w": 622,
+        "h": 202
+    },
     {
         "nodeId": "f6bf6b4f8df1eb7b",
         "x": 360,
@@ -35,6 +35,11 @@
         "x": 150,
         "y": 280
     },
+    {
+        "nodeId": "fd2864eaf04c6fb0",
+        "x": 360,
+        "y": 540
+    },
     {
         "nodeId": "79ba1e5c41f5028d",
         "x": 540,
@@ -90,11 +95,6 @@
         "x": 140,
         "y": 540
     },
-    {
-        "nodeId": "fd2864eaf04c6fb0",
-        "x": 360,
-        "y": 540
-    },
     {
         "nodeId": "d81e596cef1d84c7",
         "x": 140,

docker-compose.yml

@@ -49,7 +49,7 @@ services:
     volumes:
       - ./postgres/apptemplate_db.instance:/data/postgres
     ports:
-      - 5432:5432
+      - 5432 # Dynamic external port mapping
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"]
       interval: 5s