[INFRA] remove buster from supported debian versions

.github/workflows/main.yml

@@ -2,31 +2,32 @@ name: "Build on main"
 on:
   workflow_dispatch:
   push:
-    branches: [ main ]
+    branches:
+      - main
 
 jobs:
   scheduler:
     name: Build Trigger
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        version: [ 'buster', 'bullseye', 'bookworm' ]
+        version: [ 'bullseye', 'bookworm' ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v6
         with:
           push: true
           platforms: linux/amd64,linux/arm64

.github/workflows/pull_request.yml

@@ -8,11 +8,11 @@ jobs:
   lint:
     strategy:
       matrix:
-        version: [ 'buster', 'bullseye', 'bookworm' ]
+        version: [ 'bullseye', 'bookworm' ]
     runs-on: ubuntu-latest
     container: pipelinecomponents/hadolint:latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: hadolint/hadolint-action@v1.5.0
+      - uses: actions/checkout@v4
+      - uses: hadolint/hadolint-action@v3.1.0
         with:
           dockerfile: ./src/${{ matrix.version }}/src/Dockerfile

.github/workflows/schedule.yml

@@ -10,23 +10,23 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        version: [ 'buster', 'bullseye', 'bookworm' ]
+        version: [ 'bullseye', 'bookworm' ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v6
         with:
           push: true
           platforms: linux/amd64,linux/arm64

README.md

@@ -1,6 +1,6 @@
 # PHP Base Image (WIP)
 
-This Repo contains the build instructions for the PHP base image (Stretch and Buster). All PHP images should inherit from this image.
+This Repo contains the build instructions for the PHP base image (bullseye and bookworm). All PHP images should inherit from this image.
 
 ## Documentation