##### Builder ####
FROM rust:1.62-alpine as builder

RUN apk update && apk upgrade

RUN apk add --no-cache sqlite npm

WORKDIR /usr/src

# Create blank project
RUN USER=root cargo new rust-dockerize

# We want dependencies cached, so copy those first.
COPY Cargo.toml Cargo.lock /usr/src/huellas/

# Set the working directory
WORKDIR /usr/src/huellas

## Install target platform (Cross-Compilation) --> Needed for Alpine
RUN rustup target add x86_64-unknown-linux-musl

# This is an empty build to get the dependencies cached.
RUN cargo build --target x86_64-unknown-linux-musl --release

# Now copy in the rest of the sources
COPY src /usr/src/huellas/src/

## Touch main.rs to prevent cached release build
RUN touch /usr/src/huellas/src/main.rs

# This is the actual application build.
RUN cargo build --target x86_64-unknown-linux-musl --release

# Now TS client
COPY ts-client /usr/src/huellas/ts-client/

# Set the working directory
WORKDIR /usr/src/huellas/ts-client/

# Install dependencies
RUN npm install

# Install Typescript
RUN npm install -g typescript

# Transpile
RUN tsc

################
##### Runtime
FROM alpine:3.16.0 AS runtime

# Copy application binary from builder image
COPY --from=builder /usr/src/huellas/target/x86_64-unknown-linux-musl/release/huellas /usr/local/bin

# Copy static files
COPY static /usr/local/bin/static/
# Copy javascript client
COPY --from=builder /usr/src/huellas/ts-client/build/client.js /usr/local/bin/static

# EXPOSE 3030

# Run the application
CMD ["/usr/local/bin/huellas"]