135 lines
4.9 KiB
YAML
135 lines
4.9 KiB
YAML
name: Deploy (stellaamor)
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on:
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push:
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branches: [ "main" ] # change if you use main
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jobs:
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deploy:
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runs-on: [ self-hosted, mainhost, docker ]
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concurrency:
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group: deploy-stellaamor
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cancel-in-progress: false
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env:
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# ---- required (set these as repo/org SECRETS) ----
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SSH_HOST: ${{ secrets.SSH_HOST }} # e.g. 192.168.122.50 (the stellaamor VM)
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SSH_USER: ${{ secrets.SSH_USER }} # e.g. deploy
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SSH_KEY: ${{ secrets.SSH_KEY }} # private key (ed25519), one line
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# optional but recommended: known_hosts entry for your VM
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SSH_KNOWN_HOSTS: ${{ secrets.SSH_KNOWN_HOSTS }}
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# ---- repo-scoped settings (safe to commit) ----
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APP_ROOT: /var/www/stellaamor # base dir on the VM
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UPLOADS_DIR: uploads # relative to shared/
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KEEP_N: "5" # how many releases to keep
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HEALTH_URL: https://stellaamor.com/ # simple GET should return 200
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SERVICE_RELOAD: "systemctl reload apache2 || true"
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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# only build assets if you actually have a package.json with build script
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- name: Maybe build frontend (Vue/etc)
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if: hashFiles('package.json') != ''
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uses: actions/setup-node@v4
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with:
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node-version: "20"
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- name: npm ci
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if: hashFiles('package.json') != ''
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run: npm ci
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- name: npm build
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if: hashFiles('package.json') != ''
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run: npm run build
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- name: Prepare release tarball
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run: |
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set -euo pipefail
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REL="$(date -u +%Y%m%d-%H%M%SZ)-${{ github.sha }}"
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echo "REL=$REL" >> $GITHUB_ENV
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mkdir -p release
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# include everything except VCS, node dev dirs, and your uploads (they live in shared/)
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tar \
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--exclude-vcs \
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--exclude='./node_modules' \
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--exclude='./${{ env.UPLOADS_DIR }}' \
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-czf "release/${REL}.tar.gz" \
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.
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- name: Write SSH key
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run: |
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umask 077
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printf "%s" "${SSH_KEY}" > ~/.ssh/id_ed25519
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if [ -n "${SSH_KNOWN_HOSTS}" ]; then
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printf "%s\n" "${SSH_KNOWN_HOSTS}" > ~/.ssh/known_hosts
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else
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# fall back only if you must (less secure)
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echo "StrictHostKeyChecking no" >> ~/.ssh/config
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fi
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- name: Upload & activate atomically
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run: |
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set -euo pipefail
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REL="${{ env.REL }}"
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TAR="release/${REL}.tar.gz"
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APP="${{ env.APP_ROOT }}"
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SHARED="${APP}/shared"
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RELEASES="${APP}/releases"
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CUR="${APP}/current"
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# ensure layout exists
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ssh -i ~/.ssh/id_ed25519 ${SSH_USER}@${SSH_HOST} "
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set -e
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sudo install -d -o ${SSH_USER} -g ${SSH_USER} -m 755 ${RELEASES} ${SHARED}
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sudo install -d -o ${SSH_USER} -g ${SSH_USER} -m 755 ${SHARED}/${{ env.UPLOADS_DIR }}
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"
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# upload tar
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scp -i ~/.ssh/id_ed25519 ${TAR} ${SSH_USER}@${SSH_HOST}:/tmp/${REL}.tar.gz
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# unpack to new release, link shared, write metadata, flip symlink, reload, health check
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ssh -i ~/.ssh/id_ed25519 ${SSH_USER}@${SSH_HOST} '
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set -euo pipefail
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REL="'${REL}'"; APP="'${APP}'"; SHARED="'${SHARED}'"; RELEASES="'${RELEASES}'"; CUR="'${CUR}'";
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NEW="${RELEASES}/${REL}"
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mkdir -p "${NEW}"
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tar -xzf "/tmp/${REL}.tar.gz" -C "${NEW}"
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rm -f "/tmp/${REL}.tar.gz"
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# link shared paths (uploads, env/config if you keep one there)
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rm -rf "${NEW}/${UPLOADS_DIR:-'${{ env.UPLOADS_DIR }}'}"
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ln -s "${SHARED}/${UPLOADS_DIR:-'${{ env.UPLOADS_DIR }}'}" "${NEW}/${UPLOADS_DIR:-'${{ env.UPLOADS_DIR }}'}"
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# optional: link a shared .env if you use one
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if [ -f "${SHARED}/.env" ]; then
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ln -sf "${SHARED}/.env" "${NEW}/.env"
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fi
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# metadata
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printf "sha=%s\nbuilt_at=%s\n" "'${{ github.sha }}'" "$(date -u +%FT%TZ)" > "${NEW}/RELEASE"
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# keep previous target for rollback
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PREV="$(readlink -f "${CUR}" || true)"
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ln -sfn "${NEW}" "${CUR}"
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# reload services
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'"${{ env.SERVICE_RELOAD }}"' >/dev/null 2>&1 || true
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# health check (simple GET)
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if command -v curl >/dev/null 2>&1; then
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curl -fsS --max-time 5 "'"${{ env.HEALTH_URL }}"'" >/dev/null || {
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echo "Health check failed, rolling back..."
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[ -n "${PREV}" ] && ln -sfn "${PREV}" "${CUR}" && '"${{ env.SERVICE_RELOAD }}"' >/dev/null 2>&1 || true
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exit 1
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}
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fi
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# prune old releases
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cd "${RELEASES}"
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ls -1tr | head -n -'${{ env.KEEP_N }}' | xargs -r -I{} rm -rf "{}"
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'
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