Mads Smed
3418919ae2
Some checks failed
Build & Push Docker Image / build-and-push (push) Failing after 13s
40 lines
862 B
Docker
40 lines
862 B
Docker
# ------------------------------------------------------------
|
|
# 1. Build stage
|
|
# ------------------------------------------------------------
|
|
FROM golang:1.22-alpine AS builder
|
|
|
|
# Install build tools
|
|
RUN apk add --no-cache git
|
|
|
|
WORKDIR /app
|
|
|
|
# Download dependencies first (better caching)
|
|
COPY go.mod go.sum ./
|
|
RUN go mod download
|
|
|
|
# Copy source
|
|
COPY . .
|
|
|
|
# Build statically for small final image
|
|
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o server .
|
|
|
|
# ------------------------------------------------------------
|
|
# 2. Final minimal image
|
|
# ------------------------------------------------------------
|
|
FROM alpine:3.20
|
|
|
|
# Add non-root user for security
|
|
RUN adduser -D -g '' appuser
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy compiled binary
|
|
COPY --from=builder /app/server .
|
|
|
|
# Expose Gin port (change if your app uses another)
|
|
EXPOSE 8080
|
|
|
|
USER appuser
|
|
|
|
CMD ["./server"]
|