52 lines
1.4 KiB
Docker
52 lines
1.4 KiB
Docker
# ============================================
|
|
# Chat Switchboard - Unified Dockerfile
|
|
# ============================================
|
|
# Stage 1: Build Go backend
|
|
# Stage 2: Build standalone frontend
|
|
# Stage 3: Production image (nginx + backend)
|
|
#
|
|
# nginx serves frontend on :80, proxies /api/ to Go on :8080
|
|
# ============================================
|
|
|
|
# ── Stage 1: Go backend build ────────────────
|
|
FROM golang:1.22-bookworm AS backend
|
|
|
|
WORKDIR /app
|
|
|
|
COPY server/go.mod server/go.sum* ./
|
|
RUN go mod download && go mod verify
|
|
|
|
COPY server/ .
|
|
RUN CGO_ENABLED=0 go build -ldflags="-s -w" -o /bin/switchboard .
|
|
|
|
# ── Stage 2: Frontend build ──────────────────
|
|
FROM alpine:3.19 AS frontend
|
|
|
|
WORKDIR /app
|
|
RUN apk add --no-cache bash coreutils
|
|
|
|
COPY build.sh ./
|
|
COPY src ./src
|
|
|
|
RUN chmod +x build.sh && ./build.sh
|
|
|
|
# ── Stage 3: Production ─────────────────────
|
|
FROM nginx:1-alpine
|
|
|
|
RUN apk add --no-cache bash
|
|
|
|
# Copy Go backend
|
|
COPY --from=backend /bin/switchboard /usr/local/bin/switchboard
|
|
|
|
# Copy built frontend
|
|
COPY --from=frontend /app/standalone /usr/share/nginx/html
|
|
|
|
# Copy nginx config
|
|
COPY nginx.conf /etc/nginx/conf.d/default.conf
|
|
|
|
# Startup script: launches Go backend before nginx starts
|
|
COPY scripts/docker-entrypoint.sh /docker-entrypoint.d/90-start-backend.sh
|
|
RUN chmod +x /docker-entrypoint.d/90-start-backend.sh
|
|
|
|
EXPOSE 80
|