Dockerfile-tutor-webservice

# Use the main rust docker image
FROM rust as build
RUN apt-get update && apt-get -y upgrade
RUN apt-get install libssl-dev
RUN apt-get -y install pkg-config musl musl-dev musl-tools
RUN rustup target add x86_64-unknown-linux-musl

# copy app into docker image
COPY . /app

# Set the workdirectory
WORKDIR /app

# Set the env to point to localhost for postgres connection
# ENV DATABASE_URL=${DATABASE_URL}

# build the app
RUN cargo build --target x86_64-unknown-linux-musl --release --bin main

# ------------------------------------------------------------------------------
# use alpine image
FROM alpine

# copy app from builder
COPY --from=build /app/target/x86_64-unknown-linux-musl/release/main /app/main
WORKDIR /app

# start the application
CMD ["./main"]