Stable date-based tags for container images

.github/workflows/ci.yml

@@ -15,10 +15,10 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Enable vcpkg cache
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: c:\vcpkg\installed
         key: windows-vcpkg-x64-0 # Increase the number whenever dependencies are modified
@@ -30,7 +30,7 @@ jobs:
 
     - name: Build tilemaker
       run: |
-        mkdir ${{ github.workspace }}\build        
+        mkdir ${{ github.workspace }}\build
         cd ${{ github.workspace }}\build && cmake -DTILEMAKER_BUILD_STATIC=ON -DVCPKG_TARGET_TRIPLET="x64-windows-static-md" -DCMAKE_TOOLCHAIN_FILE="c:\vcpkg\scripts\buildsystems\vcpkg.cmake"  ..
         cd ${{ github.workspace }}\build && cmake --build . --config RelWithDebInfo
 
@@ -49,9 +49,9 @@ jobs:
           ${{ github.workspace }}\build\RelWithDebInfo\tilemaker.exe
           ${{ github.workspace }}\build\RelWithDebInfo\*.pdb
 
-  unix-build:  
-    strategy:  
-      matrix: 
+  unix-build:
+    strategy:
+      matrix:
         include:
           - os: ubuntu-22.04
             triplet: x64-linux
@@ -62,10 +62,10 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Enable vcpkg cache
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: ${{ matrix.path }}
         key: vcpkg-${{ matrix.triplet }}-0 # Increase the number whenever dependencies are modified
@@ -80,7 +80,7 @@ jobs:
         mkdir build
         cd build
         cmake -DTILEMAKER_BUILD_STATIC=ON -DCMAKE_BUILD_TYPE=Release -DVCPKG_TARGET_TRIPLET=${{ matrix.triplet }} -DCMAKE_TOOLCHAIN_FILE=${{ matrix.toolchain }} -DCMAKE_CXX_COMPILER=g++ ..
-        cmake --build . 
+        cmake --build .
         strip tilemaker
 
     - name: Build openmaptiles-compatible mbtiles files of Liechtenstein
@@ -109,7 +109,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install Linux dependencies
       if: ${{ matrix.os == 'ubuntu-22.04' }}
@@ -140,15 +140,15 @@ jobs:
 
     steps:
     - name: Check out repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Download PBF file
       run: curl http://download.geofabrik.de/europe/${AREA}-latest.osm.pbf -o ${AREA}.osm.pbf
 
     - name: Build openmaptiles-compatible mbtiles files of given area
       uses: ./
       with:
-        input: ${{ env.AREA }}.osm.pbf 
+        input: ${{ env.AREA }}.osm.pbf
         output: ${{ env.AREA }}.mbtiles
 
   docker-build:
@@ -163,7 +163,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Log in to the Container registry
         uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
@@ -174,9 +174,12 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value={{date 'YYYY-MM-DDTHH-mm'}}
+            type=raw,value=latest
 
       - name: Build Docker image
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
@@ -186,6 +189,7 @@ jobs:
           push: false
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+
       - name: Build and push Docker image
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         if: ${{ github.ref == 'refs/heads/master'}}