meta: set up Just for general maintenance tasks

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I16a6121ab52fbc732a56720f622321496a6a6964

justfile

@@ -0,0 +1,40 @@
+# Default recipe to show help
+@default:
+  just --list
+
+# Build all crates
+build-all: build-server build-tui build-ui
+
+# Build the server crate
+build-server:
+  cargo build -p pinakes-server
+
+# Build the TUI crate
+build-tui:
+  cargo build -p pinakes-tui
+
+# Build the UI using Dioxus CLI. The UI *has* to be built with `dx`, because CSS
+# is not correctly embedded otherwise.
+build-ui:
+  dx build -p pinakes-ui
+
+# Generate REST API documentation using cargo xtask
+@docs:
+  cargo xtask docs
+
+# Run all tests
+@test:
+  cargo nextest run --workspace
+
+# Format code
+@fmt:
+  cargo fmt
+
+# Run clippy linting
+@lint:
+  cargo clippy --workspace
+
+# Clean build artifacts
+@clean:
+  cargo clean
+  rm -rf target/dx/