Initial Commit

Author: Firefishy

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/container-build-publish.yml

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+name: Container Build and Publish
+
+on:
+  workflow_call:
+    inputs:
+      dockerfile:
+        description: 'Dockerfile path'
+        required: false
+        default: Dockerfile
+        type: string
+      context:
+        description: 'Build context'
+        required: false
+        default: .
+        type: string
+      platforms:
+        description: 'Target platforms'
+        required: false
+        default: linux/amd64,linux/arm64
+        type: string
+      registry:
+        description: 'Container registry'
+        required: false
+        default: ghcr.io
+        type: string
+      image_name:
+        description: 'Image name'
+        required: false
+        default: ${{ github.repository }}
+        type: string
+      min_versions_to_keep:
+        description: 'Minimum versions to keep for package deletion'
+        required: false
+        default: 5
+        type: number
+    secrets:
+      GITHUB_TOKEN:
+        required: true  
+
+jobs:
+  container-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ inputs.registry }}/${{ inputs.image_name }}
+          tags: |
+            type=ref,event=branch
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=raw,value=latest,enable={{is_default_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 Container Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ inputs.registry }}
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: ${{ inputs.context }}
+          file: ${{ inputs.dockerfile }}
+          platforms: ${{ inputs.platforms }}
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - uses: actions/delete-package-versions@v5
+        if: ${{ github.event_name != 'pull_request' }}
+        with:
+          package-name: ${{ github.event.repository.name }}
+          package-type: container
+          min-versions-to-keep: ${{ inputs.min_versions_to_keep }}
+          delete-only-untagged-versions: true

README.md

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+# GitHub Reusable Workflows
+
+This repo contains shared reusable GitHub Action Workflows which are called by other repos.
+
+Workflows are in folder `.github/workflows/`