cross compile for pi, update deps

.cargo/config.toml

@@ -0,0 +1,2 @@
+[target.aarch64-unknown-linux-musl]
+linker = "aarch64-linux-gnu-gcc"

Cargo.toml

@@ -28,3 +28,7 @@ tower-http = { version = "0.6", features = ["full"] }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 uuid = { version = "1.4", features = ["serde"] }
+
+[dependencies.openssl-sys]
+version = "0.9"
+features = ["vendored"]

Dockerfile

@@ -1,7 +1,14 @@
-FROM rust:1.81 AS chef
+FROM --platform=$BUILDPLATFORM rust:latest AS chef
 
 WORKDIR /app
 
+USER root:root
+
+RUN apt update && apt upgrade
+RUN apt install -y gcc-aarch64-linux-gnu
+
+RUN rustup target add aarch64-unknown-linux-musl
+
 RUN cargo install --locked cargo-chef sccache
 ENV RUSTC_WRAPPER=sccache SCCACHE_DIR=/sccache
 
@@ -19,11 +26,11 @@ COPY . .
 RUN --mount=type=cache,target=/usr/local/cargo/registry \
     --mount=type=cache,target=/usr/local/cargo/git \
     --mount=type=cache,target=$SCCACHE_DIR,sharing=locked \
-    cargo build --release
+    cargo build --release --target aarch64-unknown-linux-musl
 
-FROM gcr.io/distroless/cc-debian12 AS runtime
+FROM --platform=$BUILDPLATFORM alpine:3.14 AS runtime
 WORKDIR /app
-COPY --from=builder /app/target/release/bl0g bl0g
+COPY --from=builder /app/target/aarch64-unknown-linux-musl/release/bl0g bl0g
 COPY config config
 COPY assets assets
 COPY templates templates

docker-compose.yml

@@ -5,3 +5,4 @@ services:
       - "1111:1111"
     environment:
       API_TOKEN: ${API_TOKEN}
+    platform: linux/arm64

justfile

@@ -63,7 +63,7 @@ update:
 
 # Builds the docker image
 docker-build:
-    docker build --tag bl0g --file Dockerfile .
+    docker buildx build --platform linux/arm64/v8 --tag bl0g --file Dockerfile .
 
 docker-deploy:
     DOCKER_HOST="ssh://austin@raspberrypi.local" docker compose up -d