PLTOS-371: gha: updates (#43)

- actions/checkout@v3 -> v4
- docker/setup-buildx-action@v2 -> v3
- docker/login-action@v2 -> v3
- docker/metadata-action@v4 -> v5
- docker/build-push-action@v4 -> v5

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
       HADOLINT_RECURSIVE: "true"
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Run hadolint

.github/workflows/cleanup-gha-cache.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Cleanup
         run: |

.github/workflows/hadolint.yml

@@ -11,7 +11,7 @@ jobs:
       HADOLINT_RECURSIVE: "true"
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Run hadolint

.github/workflows/publish.yml

@@ -27,17 +27,17 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Workaround: https://github.com/docker/build-push-action/issues/461
     - name: Setup Docker buildx
-      uses: docker/setup-buildx-action@v2
+      uses: docker/setup-buildx-action@v3
 
     # Login against a Docker registry except on PR
     # https://github.com/docker/login-action
     - name: Log into registry ${{ env.REGISTRY }}
       if: github.event_name != 'pull_request'
-      uses: docker/login-action@v2
+      uses: docker/login-action@v3
       with:
         registry: ${{ env.REGISTRY }}
         username: ${{ github.actor }}
@@ -47,7 +47,7 @@ jobs:
     # https://github.com/docker/metadata-action
     - name: Extract Docker metadata
       id: meta
-      uses: docker/metadata-action@v4
+      uses: docker/metadata-action@v5
       with:
         images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
         ## generate Docker tags based on the following events/attributes
@@ -64,7 +64,7 @@ jobs:
     # https://github.com/docker/build-push-action
     - name: Build and push Docker image
       id: build-and-push
-      uses: docker/build-push-action@v4
+      uses: docker/build-push-action@v5
       with:
         context: .
         provenance: false