Files
gochat/deploy/docker/Dockerfile
T
Rogeeandrogee 7a9fec33c5 HH-439: harden production artifact pipeline (#86)
* HH-439: harden production artifact pipeline

* fix(HH-439): address production compose review

* fix(HH-439): preserve previous JWT secrets in production

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Co-authored-by: Rogee <rogee@ipao.vip>
2026-08-21 20:20:00 +08:00

93 lines
3.1 KiB
Docker

# GoChat Dockerfile — Multi-stage build with security hardening
# Reference: Chatwoot docker/Dockerfile multi-stage pattern + security best practices
# ========== Frontend Build Stage ==========
FROM node:22-alpine AS frontend-builder
WORKDIR /app
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY frontend/package.json frontend/package.json
RUN corepack enable && pnpm install --frozen-lockfile
COPY frontend/ frontend/
RUN pnpm --dir frontend test:build
# ========== Go Build Stage ==========
FROM golang:1.25.13-alpine AS builder
# Build arguments for version injection
ARG VERSION=dev
ARG COMMIT_SHA=unknown
ARG BUILD_DATE=unknown
WORKDIR /app
# Install git for go mod download with private repos
RUN apk add --no-cache git
# Dependency layer — cached unless go.mod/go.sum change
COPY backend/go.mod backend/go.sum ./
COPY backend/internal/pgvector_stub/ ./internal/pgvector_stub/
RUN go mod download
# Copy source code (build context = repo root)
COPY backend/ .
# Build with version info injected via ldflags
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
go build -ldflags="-s -w \
-X github.com/gochat/gochat/internal/config.Version=${VERSION} \
-X github.com/gochat/gochat/internal/config.CommitSHA=${COMMIT_SHA} \
-X github.com/gochat/gochat/internal/config.BuildDate=${BUILD_DATE}" \
-o /gochat ./cmd/gochat/
# Build worker binary (same source, --worker-only flag in main)
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
go build -ldflags="-s -w \
-X github.com/gochat/gochat/internal/config.Version=${VERSION} \
-X github.com/gochat/gochat/internal/config.CommitSHA=${COMMIT_SHA} \
-X github.com/gochat/gochat/internal/config.BuildDate=${BUILD_DATE}" \
-o /gochat-worker ./cmd/gochat/
# ========== Production Stage ==========
FROM alpine:3.21
ARG VERSION=dev
ARG COMMIT_SHA=unknown
ARG BUILD_DATE=unknown
LABEL org.opencontainers.image.version="${VERSION}" \
org.opencontainers.image.revision="${COMMIT_SHA}" \
org.opencontainers.image.created="${BUILD_DATE}"
# Install runtime dependencies
RUN apk --no-cache add ca-certificates tzdata curl && addgroup -S gochat && adduser -S gochat -G gochat
WORKDIR /app
# Copy binary and configs from builder
COPY --from=builder /gochat /app/gochat
COPY --from=builder /gochat-worker /app/gochat-worker
COPY --chown=gochat:gochat --from=frontend-builder /app/frontend/dist /app/frontend/dist
COPY backend/configs/ /app/configs/
COPY backend/migrations/ /app/migrations/
ENV GOCHAT_FRONTEND_DIST=/app/frontend/dist
# Set ownership to non-root user
RUN mkdir -p /app/storage/uploads && chown -R gochat:gochat /app/storage
# Switch to non-root user for security
USER gochat
# Health check — references the /health endpoint we will add
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 CMD curl -f http://localhost:3000/health || exit 1
EXPOSE 3000
# Default entrypoint — can be overridden for worker mode:
# docker run gochat/gochat serve → API server
# docker run gochat/gochat serve --worker-only → background worker
ENTRYPOINT ["/app/gochat"]
CMD ["serve"]