45 lines
1.6 KiB
Docker
45 lines
1.6 KiB
Docker
# ==============================================================================
|
|
# Stage 1: Frontend Build (Runs natively on $BUILDPLATFORM — zero QEMU overhead)
|
|
# ==============================================================================
|
|
FROM --platform=$BUILDPLATFORM node:22-alpine AS frontend-builder
|
|
WORKDIR /app/frontend
|
|
COPY frontend/package*.json ./
|
|
RUN npm install --no-audit --no-fund
|
|
COPY frontend/ ./
|
|
RUN npm run build
|
|
|
|
# ==============================================================================
|
|
# Stage 2: Go Backend Build (Native Cross-Compile via TARGETOS / TARGETARCH)
|
|
# ==============================================================================
|
|
FROM --platform=$BUILDPLATFORM golang:1.23-alpine AS backend-builder
|
|
ARG TARGETOS=linux
|
|
ARG TARGETARCH=amd64
|
|
WORKDIR /app
|
|
RUN apk add --no-cache git ca-certificates
|
|
COPY go.mod ./
|
|
COPY cmd/ ./cmd/
|
|
COPY internal/ ./internal/
|
|
COPY migrations/ ./migrations/
|
|
# Copy compiled frontend SPA assets into cmd/server/dist for go:embed
|
|
COPY --from=frontend-builder /app/frontend/dist ./cmd/server/dist
|
|
RUN go mod tidy
|
|
RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -ldflags="-s -w" -o /app/mindsift ./cmd/server
|
|
|
|
# ==============================================================================
|
|
# Stage 3: Minimal Production Runtime (< 35 MB)
|
|
# ==============================================================================
|
|
FROM alpine:3.21
|
|
RUN apk add --no-cache ca-certificates tzdata && \
|
|
mkdir -p /data /tmp && \
|
|
chmod 1777 /tmp
|
|
|
|
WORKDIR /app
|
|
COPY --from=backend-builder /app/mindsift /app/mindsift
|
|
|
|
ENV PORT=8080
|
|
ENV DATA_DIR=/data
|
|
VOLUME ["/data"]
|
|
|
|
EXPOSE 8080
|
|
ENTRYPOINT ["/app/mindsift"]
|