66 lines
2.7 KiB
YAML
66 lines
2.7 KiB
YAML
name: Deploy
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# Deploy on every push to master (and allow manual runs from the Actions tab).
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on:
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push:
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branches: [master]
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workflow_dispatch:
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# A STABLE compose project name so the named volume (dispatcharr_data) is the
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# same on every run. Compose prefixes volumes with the project name; if that
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# name changed between runs (e.g. a different checkout path) you'd silently get
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# a fresh empty volume and lose Dispatcharr's database/config on each deploy.
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env:
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COMPOSE_PROJECT_NAME: livetv
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jobs:
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deploy:
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# `docker` label => node:22-bookworm with the host Docker socket available.
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runs-on: docker
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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# The job image has the Docker socket available but may not ship the docker
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# CLI / compose plugin. Install them only if missing (no-op otherwise) so
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# `docker compose ...` can talk to the host daemon.
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- name: Ensure Docker CLI + Compose plugin
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run: |
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if ! command -v docker >/dev/null 2>&1; then
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curl -fsSL https://download.docker.com/linux/static/stable/x86_64/docker-27.3.1.tgz \
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| tar -xz -C /usr/local/bin --strip-components=1 docker/docker
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fi
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if ! docker compose version >/dev/null 2>&1; then
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mkdir -p /usr/local/lib/docker/cli-plugins
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curl -fsSL https://github.com/docker/compose/releases/download/v2.29.7/docker-compose-linux-x86_64 \
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-o /usr/local/lib/docker/cli-plugins/docker-compose
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chmod +x /usr/local/lib/docker/cli-plugins/docker-compose
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fi
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docker version
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docker compose version
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# `proxy` is the shared external network Nginx Proxy Manager sits on.
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# Create it if it doesn't exist yet so `docker compose up` won't fail.
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- name: Ensure 'proxy' network exists
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run: docker network inspect proxy >/dev/null 2>&1 || docker network create proxy
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# Pull the latest images. Large images over a flaky path (e.g. IPv6 to the
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# GHCR CDN) can drop mid-transfer, so retry a few times before giving up.
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- name: Pull images
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run: |
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for i in 1 2 3 4 5; do
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docker compose pull && exit 0
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echo "pull attempt $i failed; retrying in 15s..."
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sleep 15
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done
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echo "pull failed after 5 attempts" >&2
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exit 1
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# Reconcile the stack: compose only recreates services whose config or
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# image actually changed, and cleans up any services removed from the file.
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- name: Deploy stack
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run: docker compose up -d --remove-orphans
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# Free disk on the shared runner by dropping old, untagged images.
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- name: Prune old images
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run: docker image prune -f
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