quoter/Dockerfile

# Use a specific Rust version that is compatible with your dependencies
FROM rust:alpine AS build

# Print system information for debugging
RUN uname -a
RUN cat /etc/os-release

# Install necessary packages
RUN apk update && \
    apk add git pkgconf make g++ openssl openssl-dev libheif libheif-dev tiff tiff-dev \
            clang clang-dev llvm-dev llvm-static musl-dev && \
    rustup target add x86_64-unknown-linux-musl

# Set environment variables for libclang
ENV LIBCLANG_PATH=/usr/lib
ENV BINDGEN_EXTRA_CLANG_ARGS="-I/usr/include"

# Create a new Rust binary project
RUN USER=root cargo new --bin quoter
WORKDIR /quoter

# Copy Cargo files to cache dependencies
COPY ./Cargo.lock ./Cargo.lock
COPY ./Cargo.toml ./Cargo.toml

# Cache dependencies
ENV CARGO_NET_GIT_FETCH_WITH_CLI=true
RUN cargo build --release

# Remove the default source file created by cargo new
RUN rm src/*.rs

# Copy your source code into the container
COPY ./src ./src

# Build the application for release
RUN cargo build --release

# Use a minimal runtime image for the final stage
FROM alpine:latest

ENV RUST_BACKTRACE=full
ENV RUST_LOG=warn

# Install runtime dependencies
RUN apk update && apk add --no-cache openssl libheif tiff

# Copy the compiled binary from the build stage
COPY --from=build /quoter/target/release/quoter .

ENV PORT=8080
EXPOSE 8080

CMD ["./quoter"]