Matthias
40 lines
907 B
Docker
40 lines
907 B
Docker
# Stage 1: Builder
|
|
FROM golang:1.24.6-alpine AS builder
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy go.mod and go.sum first to leverage Docker cache
|
|
COPY go.mod .
|
|
COPY go.sum .
|
|
|
|
# Download dependencies
|
|
RUN go mod download
|
|
|
|
# Copy the rest of the application source code
|
|
COPY . .
|
|
|
|
# Build the application
|
|
# CGO_ENABLED=0 is important for static linking, resulting in a smaller image
|
|
# -o manage-servers specifies the output binary name
|
|
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o manage-servers .
|
|
|
|
# Stage 2: Runner
|
|
FROM alpine:latest
|
|
|
|
WORKDIR /root/
|
|
|
|
# Copy the compiled binary from the builder stage
|
|
COPY --from=builder /app/manage-servers .
|
|
|
|
# Copy the index.html file for the web server
|
|
COPY --from=builder /app/index.html .
|
|
|
|
# Copy the servers.json file
|
|
COPY servers.json .
|
|
|
|
# Expose the port the web server listens on
|
|
EXPOSE 8080
|
|
|
|
# Command to run the application
|
|
ENTRYPOINT ["./manage-servers", "serve"]
|