Create Dockerfile

Dockerfile

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+FROM rust:latest AS chef
+# We only pay the installation cost once,
+# it will be cached from the second build onwards
+RUN cargo install cargo-chef --locked
+
+WORKDIR /app
+
+FROM chef AS planner
+COPY . . 
+RUN cargo chef prepare --recipe-path recipe.json
+
+FROM chef AS builder
+COPY --from=planner /app/recipe.json recipe.json
+# Build dependencies - this is the caching Docker layer!
+RUN cargo chef cook --release --recipe-path recipe.json
+
+# Build application
+COPY . .
+RUN cargo install --path .
+
+# We do not need the Rust toolchain to run the binary!
+FROM gcr.io/distroless/cc-debian12
+COPY --from=builder /app/public/ /opt/websurfx/public/
+COPY --from=builder /app/websurfx/config.lua /etc/xdg/websurfx/config.lua
+COPY --from=builder /app/websurfx/allowlist.txt /etc/xdg/websurfx/allowlist.txt
+COPY --from=builder /app/websurfx/blocklist.txt /etc/xdg/websurfx/blocklist.txt
+COPY --from=builder /usr/local/cargo/bin/* /usr/local/bin/
+CMD ["websurfx"]