# Stage 1: Build
FROM rust:latest AS builder
WORKDIR /app
# Copy manifests first for better caching
COPY Cargo.toml Cargo.lock ./
# Create dummy src and resources to build dependencies
RUN mkdir src && echo "fn main() {}" > src/main.rs
COPY resources ./resources
# Build dependencies only
RUN cargo build --release && rm -rf src
# Copy actual source code
COPY src ./src
# Build the actual binary
RUN touch src/main.rs && cargo build --release
# Stage 2: Runtime
FROM debian:trixie-slim
# Install CA certificates for TLS
RUN apt-get update && apt-get install -y \
ca-certificates \
&& rm -rf /var/lib/apt/lists/*
# Copy binary from builder
COPY --from=builder /app/target/release/tsb /usr/local/bin/tsb
# Set terminal for TUI
ENV TERM=xterm-256color
ENTRYPOINT ["tsb"]