## 1. Build Server
# Use Go 1.14
FROM golang:1.14 AS build-server

# Load repository into docker
WORKDIR /project/
COPY . .

# Install build tools and dependencies
RUN go generate ./...

# Build server and tools (CGO disabled to make them 100% static)
ENV CGO_ENABLED 0
RUN go build -installsuffix cgo -ldflags="-s -w" -o /binaries/rpdata-server ./cmd/rpdata-server

## 2. Distribute
# Use alpine linux
FROM alpine:3.12

# Install certificates to enable HTTPS GET requests, and tzdata for log imports.
RUN apk add --no-cache ca-certificates tzdata

# Copy build files into final container
COPY --from=build-server /binaries/* /usr/local/bin/

# The server is the main entry point
CMD ["/usr/local/bin/rpdata-server"]