Files
devops/.github/workflows/action-build-and-push.yaml
ObNitram f19896ce3b
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Build and Push Loki Database / build-and-push (push) Failing after 24s
Enable login to GitHub Container Registry and set push to true in Docker build workflow
2026-01-20 10:21:15 +01:00

110 lines
3.2 KiB
YAML

name: Docker Build & Push to GitHub Container Registry (Use git tags with format vX.Y.Z as release version)
on:
workflow_call:
inputs:
image_name:
type: string
required: true
description: >
Docker image name without registry and owner.
Example: observability/alloy
build_context:
type: string
required: false
default: .
description: >
Path to the Docker build context.
Example: . or ./services/api
file_path:
type: string
required: false
default: ./Dockerfile
description: >
Path to the Dockerfile relative to the repository root.
Example: ./Dockerfile or ./services/api/Dockerfile
platforms:
type: string
required: false
default: linux/amd64,linux/arm64
description: >
Comma-separated list of target platforms to build.
Example: linux/amd64,linux/arm64
registry:
type: string
required: false
default: ghcr.io
description: >
Container registry to push the image to.
Example: ghcr.io or docker.io
registry_username:
type: string
required: false
default: ${{ github.repository_owner }}
description: >
Username for the container registry.
Example: myusername
registry_password:
type: string
required: false
default: ${{ secrets.GITHUB_TOKEN }}
description: >
Password or token for the container registry.
Example: secrets.GITHUB_TOKEN
jobs:
build-and-push:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Set up QEMU (for cross-arch builds)
uses: docker/setup-qemu-action@v3
with:
platforms: arm64
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Ensure lowercase username because some registries do not allow uppercase letters
id: lowercase
run: echo "username=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ inputs.registry }}/${{ steps.lowercase.outputs.username }}/${{ inputs.image_name }}
tags: |
type=match,pattern=.*(v\d+\.\d+\.\d+),group=1
type=match,pattern=.*(v\d+\.\d+)\.\d+,group=1
type=match,pattern=.*(v\d+)\.\d+\.\d+,group=1
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ${{ inputs.registry }}
username: ${{ inputs.registry_username }}
password: ${{ inputs.registry_password }}
- name: Build and push
uses: docker/build-push-action@v6
with:
context: ${{ inputs.build_context }}
file: ${{ inputs.file_path }}
platforms: ${{ inputs.platforms }}
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}