20 lines
825 B
Markdown
20 lines
825 B
Markdown
# Docker Build and Push GitHub Actions Workflow
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A Reusable Workflow of the Docker GitHub Actions steps. Enhanced with learnings from production use.
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## Reasons to use this workflow
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1. Easier to start with than hand-building all the Docker Actions into a single workflow.
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2. Provides inline docs based on real-world usage of this workflow.
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3. Gives you inputs so you can reuse this workflow across many repositories
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and only needing the full workflow stored in a central repository.
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## Basic workflow steps
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1. Clone the repository
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2. Setup QEMU for multi-platform building (buildx) via docker/setup-qemu-action
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3. Setup buildx (the best image builder) via docker/setup-buildx-action
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4. Log into Docker Hub and/or GHCR
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5. Add labels and tags via docker/metadata-action
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6. Build and push image via docker/build-push-action
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