add dockerfile

justfile

@@ -0,0 +1,27 @@
+_default:
+    @just --list
+
+stubs:
+    rustup target add x86_64-unknown-linux-musl aarch64-unknown-linux-musl
+    cargo build --release --target x86_64-unknown-linux-musl -p rsh
+    cargo build --release --target aarch64-unknown-linux-musl -p rsh
+    @echo "stubs built:"
+    @ls -lh target/x86_64-unknown-linux-musl/release/rsh target/aarch64-unknown-linux-musl/release/rsh
+
+backend: stubs
+    RSH_STUB_X86_64=target/x86_64-unknown-linux-musl/release/rsh \
+    RSH_STUB_AARCH64=target/aarch64-unknown-linux-musl/release/rsh \
+    cargo build --release -p rsh-backend
+
+dev: stubs
+    RSH_STUB_X86_64=target/x86_64-unknown-linux-musl/release/rsh \
+    RSH_STUB_AARCH64=target/aarch64-unknown-linux-musl/release/rsh \
+    RSH_DATA=/tmp/rsh-dev \
+    RSH_BIND=127.0.0.1:7777 \
+    cargo run -p rsh-backend
+
+docker-build:
+    docker build -t rsh-backend:local .
+
+docker-run:
+    docker run --rm -p 7777:7777 -v rsh-data:/var/lib/rsh rsh-backend:local