chore: add Dockerfile

.dockerignore

@@ -0,0 +1,5 @@
+*
+
+!Cargo.toml
+!Cargo.lock
+!src/**

Cargo.lock

@@ -703,6 +703,7 @@ version = "0.30.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2e99fb7a497b1e3339bc746195567ed8d3e24945ecd636e3619d20b9de9e9149"
 dependencies = [
+ "cc",
  "pkg-config",
  "vcpkg",
 ]

Cargo.toml

@@ -3,6 +3,10 @@ name = "calathea"
 version = "0.1.0"
 edition = "2021"
 
+[[bin]]
+path = "src/main.rs"
+name = "calathea"
+
 [dependencies]
 axum = { version = "0.7.9", features = ["macros"] }
 chrono = { version = "0.4.39", features = ["serde"] }
@@ -10,7 +14,7 @@ r2d2 = "0.8.10"
 r2d2_sqlite = "0.25.0"
 # this dependency is needed soly because the r2d2_sqlite crate doesn't export
 # the 'chrono' feature flag
-rusqlite = { version = "0.32.1", features = ["chrono"] }
+rusqlite = { version = "0.32.1", features = ["chrono", "bundled"] }
 serde = { version = "1.0.217", features = ["derive"] }
 tera = "1.20.0"
 tokio = { version = "1.42.0", features = ["full"] }

Dockerfile

@@ -0,0 +1,43 @@
+FROM rust:1.83-alpine3.21 AS builder
+
+ARG DI_VER=1.2.5
+
+WORKDIR /app
+
+RUN apk update && apk add --no-cache build-base
+
+# Build dumb-init
+RUN wget -O - "https://github.com/Yelp/dumb-init/archive/refs/tags/v${DI_VER}.tar.gz" | tar -xzf - && \
+    cd "dumb-init-${DI_VER}" && \
+    make SHELL=/bin/sh && \
+    mv dumb-init .. && \
+    cd ..
+
+COPY Cargo.toml Cargo.lock ./
+
+RUN cargo fetch --locked
+
+COPY . ./
+
+RUN cargo build --release --frozen
+
+
+FROM alpine:3.21
+
+COPY --from=builder /app/target/release/calathea /bin/calathea
+COPY --from=builder /app/dumb-init /bin/dumb-init
+
+# Create a non-root user & make sure it can write to the data directory
+RUN set -x && \
+	adduser -u 82 -D -S -G www-data www-data && \
+    mkdir /data && \
+    chown -R www-data:www-data /data
+
+WORKDIR /data
+
+USER www-data:www-data
+
+ENTRYPOINT [ "/bin/dumb-init", "--" ]
+CMD [ "/bin/calathea" ]
+
+