38 lines
742 B
Docker
38 lines
742 B
Docker
|
|
# Build stage
|
|
FROM golang:1.21-alpine AS builder
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy go mod files
|
|
COPY go.mod go.sum* ./
|
|
|
|
# Download dependencies
|
|
RUN go mod download
|
|
|
|
# Copy source code
|
|
COPY main.go .
|
|
|
|
# Build the binary
|
|
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o middleware main.go
|
|
|
|
# Final stage
|
|
FROM alpine:latest
|
|
|
|
# Add ca-certificates for HTTPS requests
|
|
RUN apk --no-cache add ca-certificates tzdata
|
|
|
|
WORKDIR /root/
|
|
|
|
# Copy the binary from builder stage
|
|
COPY --from=builder /app/middleware .
|
|
|
|
# Expose port
|
|
EXPOSE 8080
|
|
|
|
# Health check
|
|
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
|
|
CMD wget --no-verbose --tries=1 --spider http://localhost:8080/health || exit 1
|
|
|
|
# Run the binary
|
|
CMD ["./middleware"] |