Add Docker deployment configuration

- Add Dockerfile for production (multi-stage build)
- Add Dockerfile.dev for development with hot reload
- Add docker-compose.yml with 5 services (web, mariadb, redis, celery-worker, celery-beat)
- Add docker-compose.dev.yml for development overrides
- Add .dockerignore for optimized builds
- Add docker/entrypoint.sh startup script
- Add .env.docker.example template
- Add Makefile for common commands
- Add deploy.sh for one-command deployment
- Update config/settings/selfhosted.py to support MariaDB via DATABASE_URL
- Add mysqlclient to requirements.txt for MariaDB support
- Update .gitignore to exclude .env.docker

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

deploy.sh

@@ -0,0 +1,96 @@
+#!/bin/bash
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}========================================${NC}"
+echo -e "${BLUE}KeepItGoing Server - Deployment Script${NC}"
+echo -e "${BLUE}========================================${NC}"
+echo ""
+
+# Check if .env.docker exists
+if [ ! -f ".env.docker" ]; then
+    echo -e "${RED}ERROR: .env.docker file not found!${NC}"
+    echo -e "${YELLOW}Please copy .env.docker.example to .env.docker and configure it.${NC}"
+    exit 1
+fi
+
+# Step 1: Pull latest code
+echo -e "${YELLOW}[1/6] Pulling latest code from git...${NC}"
+if git pull; then
+    echo -e "${GREEN}✓ Code updated${NC}"
+else
+    echo -e "${RED}✗ Git pull failed${NC}"
+    exit 1
+fi
+echo ""
+
+# Step 2: Build containers
+echo -e "${YELLOW}[2/6] Building Docker containers...${NC}"
+if docker-compose build; then
+    echo -e "${GREEN}✓ Containers built${NC}"
+else
+    echo -e "${RED}✗ Build failed${NC}"
+    exit 1
+fi
+echo ""
+
+# Step 3: Start containers
+echo -e "${YELLOW}[3/6] Starting containers...${NC}"
+if docker-compose up -d; then
+    echo -e "${GREEN}✓ Containers started${NC}"
+else
+    echo -e "${RED}✗ Failed to start containers${NC}"
+    exit 1
+fi
+echo ""
+
+# Step 4: Wait for services to be ready
+echo -e "${YELLOW}[4/6] Waiting for services to be ready...${NC}"
+sleep 10
+echo -e "${GREEN}✓ Services ready${NC}"
+echo ""
+
+# Step 5: Run migrations
+echo -e "${YELLOW}[5/6] Running database migrations...${NC}"
+if docker-compose exec -T web python manage.py migrate --noinput; then
+    echo -e "${GREEN}✓ Migrations complete${NC}"
+else
+    echo -e "${RED}✗ Migrations failed${NC}"
+    exit 1
+fi
+echo ""
+
+# Step 6: Collect static files
+echo -e "${YELLOW}[6/6] Collecting static files...${NC}"
+if docker-compose exec -T web python manage.py collectstatic --noinput; then
+    echo -e "${GREEN}✓ Static files collected${NC}"
+else
+    echo -e "${RED}✗ Failed to collect static files${NC}"
+    exit 1
+fi
+echo ""
+
+# Restart web service for good measure
+echo -e "${YELLOW}Restarting web service...${NC}"
+docker-compose restart web
+echo -e "${GREEN}✓ Web service restarted${NC}"
+echo ""
+
+# Show status
+echo -e "${BLUE}========================================${NC}"
+echo -e "${GREEN}Deployment Complete!${NC}"
+echo -e "${BLUE}========================================${NC}"
+echo ""
+echo -e "${YELLOW}Container Status:${NC}"
+docker-compose ps
+echo ""
+echo -e "${YELLOW}Recent logs:${NC}"
+docker-compose logs --tail=20 web
+echo ""
+echo -e "${GREEN}Deployment successful! ✓${NC}"