119 lines
2.7 KiB
Docker
119 lines
2.7 KiB
Docker
# Multi-stage build for full-stack task manager
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# This Dockerfile builds both backend and frontend
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# ============== BACKEND BUILD ==============
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FROM golang:1.22-alpine AS backend-builder
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WORKDIR /app/backend
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RUN apk add --no-cache git
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COPY backend/go.mod backend/go.sum* ./
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RUN go mod download
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COPY backend/ .
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o main .
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# ============== FRONTEND BUILD ==============
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FROM node:20-alpine AS frontend-deps
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WORKDIR /app
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COPY frontend/package.json frontend/package-lock.json* ./
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RUN npm ci || npm install
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FROM node:20-alpine AS frontend-builder
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WORKDIR /app
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COPY --from=frontend-deps /app/node_modules ./node_modules
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COPY frontend/ .
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ENV NEXT_TELEMETRY_DISABLED=1
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RUN npm run build
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# ============== FINAL STAGE ==============
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FROM alpine:3.19
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WORKDIR /app
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# Install nginx, nodejs, and supervisor
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RUN apk --no-cache add ca-certificates nginx nodejs npm supervisor
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# Copy backend binary
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COPY --from=backend-builder /app/backend/main ./backend/main
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# Copy frontend
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COPY --from=frontend-builder /app/.next/standalone ./frontend/
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COPY --from=frontend-builder /app/.next/static ./frontend/.next/static
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COPY --from=frontend-builder /app/public ./frontend/public
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# Create nginx config for reverse proxy
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RUN mkdir -p /etc/nginx/http.d
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COPY <<EOF /etc/nginx/http.d/default.conf
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server {
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listen 8080;
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location /api/ {
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proxy_pass http://127.0.0.1:8081/api/;
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proxy_http_version 1.1;
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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}
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location /health {
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proxy_pass http://127.0.0.1:8081/health;
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}
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location / {
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proxy_pass http://127.0.0.1:3000;
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proxy_http_version 1.1;
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proxy_set_header Upgrade \$http_upgrade;
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proxy_set_header Connection 'upgrade';
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proxy_set_header Host \$host;
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proxy_cache_bypass \$http_upgrade;
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}
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}
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EOF
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# Create supervisord config
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COPY <<EOF /etc/supervisord.conf
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[supervisord]
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nodaemon=true
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logfile=/dev/null
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logfile_maxbytes=0
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[program:backend]
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command=/app/backend/main
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directory=/app/backend
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environment=PORT=8081
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autostart=true
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autorestart=true
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stdout_logfile=/dev/fd/1
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stdout_logfile_maxbytes=0
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stderr_logfile=/dev/fd/2
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stderr_logfile_maxbytes=0
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[program:frontend]
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command=node /app/frontend/server.js
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directory=/app/frontend
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environment=PORT=3000,HOSTNAME=0.0.0.0,NODE_ENV=production
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autostart=true
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autorestart=true
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stdout_logfile=/dev/fd/1
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stdout_logfile_maxbytes=0
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stderr_logfile=/dev/fd/2
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stderr_logfile_maxbytes=0
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[program:nginx]
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command=nginx -g 'daemon off;'
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autostart=true
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autorestart=true
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stdout_logfile=/dev/fd/1
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stdout_logfile_maxbytes=0
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stderr_logfile=/dev/fd/2
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stderr_logfile_maxbytes=0
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EOF
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EXPOSE 8080
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CMD ["supervisord", "-c", "/etc/supervisord.conf"]
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