Add Dockerfile

.dockerignore

@@ -0,0 +1 @@
+target/

Cargo.toml

@@ -17,3 +17,7 @@ tokio = { version = "1.40.0", features = ["rt", "sync"] }
 tracing = "0.1.40"
 tracing-error = "0.2.0"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
+
+[profile.release]
+strip = true
+lto = true

Dockerfile

@@ -0,0 +1,27 @@
+FROM rust:1.81.0-slim AS build
+
+WORKDIR /src
+
+RUN set -ex; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        make \
+        libluajit-5.1-dev \
+    ; \
+    rm -rf /var/lib/apt/lists/*;
+
+COPY . /src
+RUN --mount=type=cache,id=cargo-registry,target=/cargo/registry \
+    --mount=type=cache,id=cargo-target,target=/src/target \
+    cargo build --release --locked && cp /src/target/release/ntfy-collector /src/;
+
+FROM gcr.io/distroless/cc-debian12 AS final
+
+WORKDIR /ntfy-collector
+ENV CONFIG_PATH=/ntfy-collector/lua/config.lua
+ENV LUA_PATH=/ntfy-collector/lua/?.lua;/ntfy-collector/lua/?/init.lua
+
+COPY --from=build /src/ntfy-collector /usr/bin/ntfy-collector
+COPY ./lua ./lua
+
+CMD ["/usr/bin/ntfy-collector"]