Skip to content

refactor: Define dynamic workflow variables within a step using GITHU… #27

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
stenwire merged 1 commit into from
Jan 1, 2026
Merged

refactor: Define dynamic workflow variables within a step using GITHU… #27

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
71 changes: 36 additions & 35 deletions .github/workflows/deploy.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,20 +8,9 @@ on:

env:
REGISTRY: ghcr.io
# Project prefix – change this to rename everything
PROJECT_PREFIX: "taimako"

# Container and network names (derived from prefix)
POSTGRES_CONTAINER: ${{ env.PROJECT_PREFIX }}_postgres
BACKEND_CONTAINER: ${{ env.PROJECT_PREFIX }}_backend
FRONTEND_CONTAINER: ${{ env.PROJECT_PREFIX }}_frontend
DOCKER_NETWORK: ${{ env.PROJECT_PREFIX }}_network

# Volume and backup paths
DATA_DIR: ~/${{ env.PROJECT_PREFIX }}
POSTGRES_DATA_DIR: ~/${{ env.PROJECT_PREFIX }}/postgres_data
BACKUPS_DIR: ~/${{ env.PROJECT_PREFIX }}/backups

# Static environment variables
BACKEND_ENV: >-
-e ENVIRONMENT="production"
-e DATABASE_URL="postgresql://${{ secrets.POSTGRES_USER }}:${{ secrets.POSTGRES_PASSWORD }}@${{ secrets.POSTGRES_HOST }}:5432/${{ secrets.POSTGRES_DB }}"
Expand Down Expand Up @@ -109,6 +98,18 @@ jobs:
runs-on: ld-vps-runner

steps:
- name: Set dynamic variables
id: vars
run: |
PREFIX="${{ env.PROJECT_PREFIX }}"
echo "postgres_container=${PREFIX}_postgres" >> $GITHUB_OUTPUT
echo "backend_container=${PREFIX}_backend" >> $GITHUB_OUTPUT
echo "frontend_container=${PREFIX}_frontend" >> $GITHUB_OUTPUT
echo "docker_network=${PREFIX}_network" >> $GITHUB_OUTPUT
echo "data_dir=~/${PREFIX}" >> $GITHUB_OUTPUT
echo "postgres_data_dir=~/${PREFIX}/postgres_data" >> $GITHUB_OUTPUT
echo "backups_dir=~/${PREFIX}/backups" >> $GITHUB_OUTPUT

- name: Set lowercase image names
id: image-names
run: |
Expand All @@ -127,26 +128,26 @@ jobs:
docker pull ${{ env.REGISTRY }}/${{ steps.image-names.outputs.frontend_image }}:latest

- name: Create Docker network
run: docker network create ${{ env.DOCKER_NETWORK }} || true
run: docker network create ${{ steps.vars.outputs.docker_network }} || true

- name: Deploy PostgreSQL container
run: |
mkdir -p ${{ env.POSTGRES_DATA_DIR }}
mkdir -p ${{ env.BACKUPS_DIR }}
mkdir -p ${{ steps.vars.outputs.postgres_data_dir }}
mkdir -p ${{ steps.vars.outputs.backups_dir }}

if docker ps -a --format '{{.Names}}' | grep -q "^${{ env.POSTGRES_CONTAINER }}$"; then
if docker ps -a --format '{{.Names}}' | grep -q "^${{ steps.vars.outputs.postgres_container }}$"; then
echo "PostgreSQL container exists."
if ! docker ps --format '{{.Names}}' | grep -q "^${{ env.POSTGRES_CONTAINER }}$"; then
if ! docker ps --format '{{.Names}}' | grep -q "^${{ steps.vars.outputs.postgres_container }}$"; then
echo "Starting stopped PostgreSQL container..."
docker start ${{ env.POSTGRES_CONTAINER }}
docker start ${{ steps.vars.outputs.postgres_container }}
fi
else
echo "Creating new PostgreSQL container..."
docker run -d \
--name ${{ env.POSTGRES_CONTAINER }} \
--network ${{ env.DOCKER_NETWORK }} \
--name ${{ steps.vars.outputs.postgres_container }} \
--network ${{ steps.vars.outputs.docker_network }} \
--restart unless-stopped \
-v ${{ env.POSTGRES_DATA_DIR }}:/var/lib/postgresql/data \
-v ${{ steps.vars.outputs.postgres_data_dir }}:/var/lib/postgresql/data \
-e POSTGRES_USER="${{ secrets.POSTGRES_USER }}" \
-e POSTGRES_PASSWORD="${{ secrets.POSTGRES_PASSWORD }}" \
-e POSTGRES_DB="${{ secrets.POSTGRES_DB }}" \
Expand All @@ -155,7 +156,7 @@ jobs:

echo "Waiting for PostgreSQL to be ready..."
for i in {1..30}; do
if docker exec ${{ env.POSTGRES_CONTAINER }} pg_isready -U "${{ secrets.POSTGRES_USER }}" > /dev/null 2>&1; then
if docker exec ${{ steps.vars.outputs.postgres_container }} pg_isready -U "${{ secrets.POSTGRES_USER }}" > /dev/null 2>&1; then
echo "PostgreSQL is ready!"
break
fi
Expand All @@ -165,33 +166,33 @@ jobs:

- name: Deploy Backend container
run: |
docker stop ${{ env.BACKEND_CONTAINER }} || true
docker rm ${{ env.BACKEND_CONTAINER }} || true
docker stop ${{ steps.vars.outputs.backend_container }} || true
docker rm ${{ steps.vars.outputs.backend_container }} || true

# Run migrations
docker run --rm \
--network ${{ env.DOCKER_NETWORK }} \
--network ${{ steps.vars.outputs.docker_network }} \
${{ env.BACKEND_ENV }} \
${{ env.REGISTRY }}/${{ steps.image-names.outputs.backend_image }}:latest \
alembic upgrade head

# Run backend
docker run -d \
--name ${{ env.BACKEND_CONTAINER }} \
--network ${{ env.DOCKER_NETWORK }} \
--name ${{ steps.vars.outputs.backend_container }} \
--network ${{ steps.vars.outputs.docker_network }} \
--restart unless-stopped \
-p 127.0.0.1:8000:8000 \
${{ env.BACKEND_ENV }} \
${{ env.REGISTRY }}/${{ steps.image-names.outputs.backend_image }}:latest

- name: Deploy Frontend container
run: |
docker stop ${{ env.FRONTEND_CONTAINER }} || true
docker rm ${{ env.FRONTEND_CONTAINER }} || true
docker stop ${{ steps.vars.outputs.frontend_container }} || true
docker rm ${{ steps.vars.outputs.frontend_container }} || true

docker run -d \
--name ${{ env.FRONTEND_CONTAINER }} \
--network ${{ env.DOCKER_NETWORK }} \
--name ${{ steps.vars.outputs.frontend_container }} \
--network ${{ steps.vars.outputs.docker_network }} \
--restart unless-stopped \
-p 127.0.0.1:3000:3000 \
${{ env.FRONTEND_ENV }} \
Expand All @@ -204,7 +205,7 @@ jobs:
run: |
docker ps -a --filter "name=${{ env.PROJECT_PREFIX }}"

for container in "${{ env.POSTGRES_CONTAINER }}" "${{ env.BACKEND_CONTAINER }}" "${{ env.FRONTEND_CONTAINER }}"; do
for container in "${{ steps.vars.outputs.postgres_container }}" "${{ steps.vars.outputs.backend_container }}" "${{ steps.vars.outputs.frontend_container }}"; do
if ! docker ps --format '{{.Names}}' | grep -q "^$container$"; then
echo "$container container failed to start!"
docker logs $container
Expand All @@ -216,12 +217,12 @@ jobs:

- name: Backup database
run: |
docker exec ${{ env.POSTGRES_CONTAINER }} pg_dump -U "${{ secrets.POSTGRES_USER }}" "${{ secrets.POSTGRES_DB }}" > ${{ env.BACKUPS_DIR }}/backup_$(date +%Y%m%d_%H%M%S).sql
ls -t ${{ env.BACKUPS_DIR }}/*.sql | tail -n +8 | xargs -r rm
docker exec ${{ steps.vars.outputs.postgres_container }} pg_dump -U "${{ secrets.POSTGRES_USER }}" "${{ secrets.POSTGRES_DB }}" > ${{ steps.vars.outputs.backups_dir }}/backup_$(date +%Y%m%d_%H%M%S).sql
ls -t ${{ steps.vars.outputs.backups_dir }}/*.sql | tail -n +8 | xargs -r rm

- name: Final cleanup
if: always()
run: |
docker system prune -af --filter "until=24h"
echo "=== Final disk space ==="
df -h
df -h