mempool/.github/workflows/docker.yml
2026-06-05 04:45:22 +00:00

399 lines
14 KiB
YAML

name: Docker build on tag
env:
DOCKER_CLI_EXPERIMENTAL: enabled
TAG_FMT: "^refs/tags/(((.?[0-9]+){3,4}))$"
DOCKER_BUILDKIT: 1 # Enable BuildKit for better performance
COMPOSE_DOCKER_CLI_BUILD: 0
on:
push:
tags:
- v[0-9]+.[0-9]+.[0-9]+
- v[0-9]+.[0-9]+.[0-9]+-*
pull_request:
types: [opened, synchronize, reopened, labeled]
permissions:
contents: read
jobs:
test-images:
# Always run on tag pushes and all pull requests
runs-on: mempool-ci
timeout-minutes: 30
name: Test built Docker images
steps:
- name: Checkout project
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
- name: Add SHORT_SHA env property with commit short sha
run: |
if [ "${{ github.event_name }}" = "pull_request" ]; then
SHA="${{ github.event.pull_request.head.sha }}"
else
SHA="${GITHUB_SHA}"
fi
echo "SHORT_SHA=${SHA:0:8}" >> $GITHUB_ENV
- name: Set TAG from pushed tag or package.json
run: |
if [ "${{ github.event_name }}" = "push" ]; then
TAG="${GITHUB_REF/refs\/tags\//}"
else
FRONTEND_VERSION=$(jq -r '.version' frontend/package.json)
BACKEND_VERSION=$(jq -r '.version' backend/package.json)
if [ "$FRONTEND_VERSION" != "$BACKEND_VERSION" ]; then
echo "Error: Frontend version ($FRONTEND_VERSION) and backend version ($BACKEND_VERSION) do not match"
exit 1
fi
TAG="v${FRONTEND_VERSION}-${SHORT_SHA}"
fi
echo "TAG=${TAG}" >> $GITHUB_ENV
- name: Show set environment variables
run: |
printf " TAG: %s\n" "$TAG"
printf " SHORT_SHA: %s\n" "$SHORT_SHA"
- name: Init repo for Dockerization
run: docker/init.sh "$TAG"
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
- name: Build frontend image locally
run: |
docker buildx build \
--tag test-frontend:$TAG \
--build-arg commitHash=$SHORT_SHA \
--load \
--platform linux/amd64 \
./frontend/
- name: Build backend image locally
run: |
docker buildx build \
--tag test-backend:$TAG \
--build-context rustgbt=./rust \
--build-context backend=./backend \
--build-arg commitHash=$SHORT_SHA \
--load \
--platform linux/amd64 \
./backend/
- name: Prepare docker-compose test file
run: |
cat > /tmp/modify_compose.py << 'SCRIPT_END'
import re
import os
import sys
# Read the base docker-compose file
with open('docker/docker-compose.yml', 'r') as f:
content = f.read()
# Get TAG from environment
tag = os.environ.get('TAG', '')
# Replace image names with locally built test images
content = content.replace('image: mempool/frontend:latest', f'image: test-frontend:{tag}')
content = content.replace('image: mempool/backend:latest', f'image: test-backend:{tag}')
# Change web port mapping from 80:8080 to 8080:8080
content = content.replace('- 80:8080', '- 8080:8080')
# Remove volumes from api service
content = re.sub(r' volumes:\n - \.\/data:\/backend\/cache\n', '', content)
# For db service: remove user and volumes, add tmpfs and healthcheck
# Remove user line from db service (only the one in db service)
lines = content.split('\n')
in_db_service = False
new_lines = []
for i, line in enumerate(lines):
if line.strip().startswith('db:'):
in_db_service = True
elif line.strip() and not line.startswith(' ') and not line.startswith('\t'):
in_db_service = False
if in_db_service and line.strip() == 'user: "1000:1000"':
continue
new_lines.append(line)
content = '\n'.join(new_lines)
# Remove volumes section from db service
content = re.sub(r' volumes:\n - \.\/mysql\/data:\/var\/lib\/mysql\n', '', content)
# Add tmpfs after stop_grace_period in db service (healthcheck already exists in base file)
db_stop_grace = ' stop_grace_period: 1m'
db_additions = ' stop_grace_period: 1m\n tmpfs:\n - /var/lib/mysql'
content = content.replace(db_stop_grace, db_additions, 1)
# Add depends_on to web service after ports
web_ports = ' ports:\n - 8080:8080'
web_with_depends = ' ports:\n - 8080:8080\n depends_on:\n - api\n - db'
content = content.replace(web_ports, web_with_depends, 1)
# Add depends_on to api service after command
api_command = ' command: "./wait-for-it.sh db:3306 --timeout=720 --strict -- ./start.sh"'
api_with_depends = ' command: "./wait-for-it.sh db:3306 --timeout=720 --strict -- ./start.sh"\n depends_on:\n - db'
content = content.replace(api_command, api_with_depends, 1)
# Write the modified content
with open('docker-compose.test.yml', 'w') as f:
f.write(content)
print("Generated docker-compose.test.yml")
SCRIPT_END
python3 /tmp/modify_compose.py
cat docker-compose.test.yml
- name: Start containers
run: |
docker compose -f docker-compose.test.yml up -d
- name: Wait for services to be ready
run: |
echo "Waiting for all services (web, api, db) to be healthy..."
timeout=120
elapsed=0
while [ $elapsed -lt $timeout ]; do
# Check health status for all services
PS_OUTPUT=$(docker compose -f docker-compose.test.yml ps)
HEALTHY_COUNT=$(echo "$PS_OUTPUT" | grep -c "(healthy)" || true)
if [ "$HEALTHY_COUNT" -ge 3 ]; then
echo "All services are healthy!"
echo "$PS_OUTPUT"
break
fi
echo "Waiting for services to be healthy... (${elapsed}s/${timeout}s)"
echo "$PS_OUTPUT"
sleep 2
elapsed=$((elapsed + 2))
done
if [ $elapsed -ge $timeout ]; then
echo "Services did not become healthy in time"
docker compose -f docker-compose.test.yml ps
docker compose -f docker-compose.test.yml logs
exit 1
fi
- name: Verify containers are healthy
run: |
echo "Checking container health status..."
PS_OUTPUT=$(docker compose -f docker-compose.test.yml ps)
echo "$PS_OUTPUT"
# Check that all three services (web, api, db) are healthy
HEALTHY_COUNT=$(echo "$PS_OUTPUT" | grep -c "(healthy)" || true)
if [ "$HEALTHY_COUNT" -lt 3 ]; then
echo "Not all containers are healthy. Expected 3 healthy services, found $HEALTHY_COUNT"
docker compose -f docker-compose.test.yml logs
exit 1
fi
# Verify each service individually for better error messages
if ! echo "$PS_OUTPUT" | grep -q "web.*(healthy)"; then
echo "Web service is not healthy"
docker compose -f docker-compose.test.yml logs web
exit 1
fi
if ! echo "$PS_OUTPUT" | grep -q "api.*(healthy)"; then
echo "API service is not healthy"
docker compose -f docker-compose.test.yml logs api
exit 1
fi
if ! echo "$PS_OUTPUT" | grep -q "db.*(healthy)"; then
echo "Database service is not healthy"
docker compose -f docker-compose.test.yml logs db
exit 1
fi
echo "All containers are healthy!"
- name: Show container logs
if: failure()
run: |
docker compose -f docker-compose.test.yml logs
- name: Clean up containers
if: always()
run: |
docker compose -f docker-compose.test.yml down -v
build:
needs: test-images
# Run on tag pushes OR on PRs with "docker-push" label (after test-images passes)
if: |
needs.test-images.result == 'success' &&
(github.event_name == 'push' ||
(github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'docker-push')))
strategy:
matrix:
service:
- frontend
- backend
runs-on: mempool-ci
timeout-minutes: 120
name: Build and push to DockerHub
outputs:
image-digest-frontend: ${{ matrix.service == 'frontend' && steps.docker-build.outputs.digest || '' }}
image-digest-backend: ${{ matrix.service == 'backend' && steps.docker-build.outputs.digest || '' }}
tag: ${{ matrix.service == 'frontend' && (steps.set-tag-push.outputs.tag || steps.set-tag-pr.outputs.tag) || '' }}
steps:
- name: Replace the current swap file
shell: bash
run: |
sudo swapoff /mnt/swapfile || true
sudo rm -f /mnt/swapfile
sudo fallocate -l 16G /mnt/swapfile
sudo chmod 600 /mnt/swapfile
sudo mkswap /mnt/swapfile
sudo swapon /mnt/swapfile
- name: Show current memory and swap status
shell: bash
run: |
sudo free -h
echo
sudo swapon --show
- name: Mount a tmpfs over /var/lib/docker
shell: bash
run: |
if [ ! -d "/var/lib/docker" ]; then
echo "Directory '/var/lib/docker' not found"
exit 1
fi
sudo mount -t tmpfs -o size=12G tmpfs /var/lib/docker
sudo systemctl restart docker
sudo df -h | grep docker
# Only for tag pushes: use the Git tag as TAG
- name: Set TAG from pushed tag
if: github.event_name == 'push'
id: set-tag-push
run: |
TAG="${GITHUB_REF/refs\/tags\//}"
echo "TAG=${TAG}" >> $GITHUB_ENV
echo "tag=${TAG}" >> $GITHUB_OUTPUT
- name: Add SHORT_SHA env property with commit short sha
run: |
if [ "${{ github.event_name }}" = "pull_request" ]; then
SHA="${{ github.event.pull_request.head.sha }}"
else
SHA="${GITHUB_SHA}"
fi
echo "SHORT_SHA=${SHA:0:8}" >> $GITHUB_ENV
- name: Login to Docker for building
uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Checkout project
uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
# For PRs: use package.json version + short sha as TAG
- name: Set TAG from service package.json for pull requests
if: github.event_name == 'pull_request'
id: set-tag-pr
run: |
if [ "${{ matrix.service }}" = "frontend" ]; then
VERSION=$(jq -r '.version' frontend/package.json)
else
VERSION=$(jq -r '.version' backend/package.json)
fi
TAG="v${VERSION}-${SHORT_SHA}"
echo "TAG=${TAG}" >> $GITHUB_ENV
echo "tag=${TAG}" >> $GITHUB_OUTPUT
- name: Show set environment variables
run: |
printf " TAG: %s\n" "$TAG"
printf " SHORT_SHA: %s\n" "$SHORT_SHA"
- name: Init repo for Dockerization
run: docker/init.sh "$TAG"
- name: Set up QEMU
uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3
with:
platforms: linux/amd64,linux/arm64
id: qemu
- name: Setup Docker buildx action
uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
with:
platforms: linux/amd64,linux/arm64
driver-opts: |
network=host
id: buildx
- name: Available platforms
run: echo ${{ steps.buildx.outputs.platforms }}
- name: Cache Docker layers
uses: actions/cache@6f8efc29b200d32929f49075959781ed54ec270c # v3
id: cache
with:
path: /tmp/.buildx-cache
key: ${{ runner.os }}-buildx-${{ matrix.service }}-${{ github.sha }}
restore-keys: |
${{ runner.os }}-buildx-${{ matrix.service }}-
- name: Run Docker buildx for ${{ matrix.service }} against tag
id: docker-build
run: |
docker buildx build \
--cache-from "type=local,src=/tmp/.buildx-cache" \
--cache-to "type=local,dest=/tmp/.buildx-cache,mode=max" \
--platform linux/amd64,linux/arm64 \
--tag ${{ secrets.DOCKER_HUB_USER }}/${{ matrix.service }}:$TAG \
--build-context rustgbt=./rust \
--build-context backend=./backend \
--output "type=registry,push=true" \
--build-arg commitHash=$SHORT_SHA \
./${{ matrix.service }}/
tag-latest:
needs: build
# Only for successful tag pushes (not PRs with docker-push label) and only for "plain" versions (no '-')
if: ${{ needs.build.result == 'success' && github.event_name == 'push' && !contains(github.ref_name, '-') }}
runs-on: mempool-ci
timeout-minutes: 30
name: Tag release build as latest
strategy:
matrix:
service:
- frontend
- backend
steps:
- name: Set env variables
run: echo "TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
- name: Set up QEMU
uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3
with:
platforms: linux/amd64,linux/arm64
- name: Setup Docker buildx action
uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3
with:
platforms: linux/amd64,linux/arm64
driver-opts: |
network=host
- name: Login to Docker Hub
uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
- name: Tag as latest for ${{ matrix.service }}
run: |
docker buildx imagetools create \
--tag ${{ secrets.DOCKER_HUB_USER }}/${{ matrix.service }}:latest \
${{ secrets.DOCKER_HUB_USER }}/${{ matrix.service }}:$TAG