# ======== Stage 1: Build ========
FROM rust:latest as builder

WORKDIR /usr/src/ferron

# Copy source code (Requires full source in project root)
COPY . .

# Build the release binaries
RUN cargo build --release

# ======== Stage 2: Final Image ========
FROM devuan/devuan:latest

# Copy compiled binaries from 'builder' stage
COPY --from=builder /usr/src/ferron/target/release/ferron /usr/sbin/ferron
COPY --from=builder /usr/src/ferron/target/release/ferron-passwd /usr/sbin/ferron-passwd

# Copy the configuration file
# --- Local မှာ 'ferron-docker.yaml' file ရှိပြီး အောက်က content အမှန် ဖြစ်ရမည် ---
COPY ferron-docker.yaml /etc/ferron.yaml

# Create webroot directory and copy content
# --- Local မှာ 'wwwroot' directory နှင့် content ရှိရမည် ---
RUN mkdir -p /var/www/ferron
COPY wwwroot/* /var/www/ferron/

# Create log directory
RUN mkdir -p /var/log/ferron

# Create user and set permissions
RUN useradd -d /nonexistent -s /usr/sbin/nologin -r ferron && \
    chown -R ferron:ferron /var/www/ferron && \
    chown -R ferron:ferron /var/log/ferron

# Expose the correct port
EXPOSE 8080

# Switch to the non-root user
USER ferron

# Set the runtime command
CMD ["/usr/sbin/ferron", "-c", "/etc/ferron.yaml"]