refactored workflow

.github/actions/build_and_push/action.yml

@@ -0,0 +1,34 @@
+name: Sahred Docker image creation steps
+
+inputs:
+  image:
+    required: true
+  tag:
+    required: true
+  branch:
+    default: "master"
+  push:
+    default: false
+
+runs:
+  using: "composite"
+  steps:
+    - uses: actions/checkout@v2
+      with:
+      ref: ${{ inputs.branch }}
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Login to Docker Hub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        file: ./docker/${{ inputs.image }}/Dockerfile
+        context: "./docker/${{ inputs.image }}/"
+        push: ${{ inputs.push }}
+        tags: giohappy/${{ inputs.image }}:${{ inputs.tag }}

.github/workflows/postgis.yml

@@ -9,10 +9,6 @@ on:
     branches: [ "master" ]
     paths: 
       - "docker/postgis/**"
-  release:
-    types: [published]
-    tags:        
-      - postgis_*
 
 jobs:
   build:

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: Docker Image (Build and Push)
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  if: ${{ contains(github.ref, 'geoserver_') }}
+  geoserver:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: winterjung/split@v2
+      id: split
+      with:
+        separator: "_"
+        msg: ${{ github.ref }}
+    - uses: ./.github/actions/build_and_push
+      with:
+        image: "geoserver"
+        branch: ${{ github.ref }}
+        tag: ${{ steps.split.outputs._1 }}
+        push: false