Dockerfile

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# ALL-IN-ONE COMPILATION OF BONZOMATIC SERVER AND PRODUCTION OF AN EMPTY
# ALPINE LINUX IMAGE WITH THE COMPILED BINARY IN /app
#
# Build from project root with:
# `docker build --force-rm --no-cache --rm -t BonzomaticServer .`
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# Compile the server
FROM golang:alpine AS builder

# Create the folder structure for app source (app)
RUN mkdir -p /app

# Work in the app folder
WORKDIR /app

# Copy the source code and assets files
COPY main.go /app
COPY go.mod /app
COPY go.sum /app

# Build the executable
RUN go build -o BonzomaticServer

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# Final stage (wrap the compiled server in a linux alpine image ready for run)
FROM alpine:latest

# Create a folder for executable
RUN mkdir -p /app

# Work in the app folder
WORKDIR /app

# Copy the executable built during the previous stage
COPY --from=builder /app/BonzomaticServer /app

# Launch the server
CMD ["./BonzomaticServer"]