build: add justfile

Author: nymius

justfile

@@ -0,0 +1,33 @@
+alias b := build
+alias c := check
+alias f := fmt
+alias t := test
+alias p := pre-push
+
+[doc("List all available commands.")]
+default:
+  just --list --unsorted
+
+[doc("Build the project")]
+build:
+  cargo build
+
+[doc("Check code: formatting, compilation, linting, and commit signature")]
+check:
+  cargo +nightly fmt --all -- --check
+  cargo check --workspace --exclude 'example_*' --all-features
+  cargo clippy --all-features --all-targets -- -D warnings
+  @[ "$(git log --pretty='format:%G?' -1 HEAD)" = "N" ] && \
+      echo "\n⚠️  Unsigned commit: BDK requires that commits be signed." || \
+      true
+
+[doc("Format all code")]
+fmt:
+  cargo +nightly fmt
+
+[doc("Run all tests on the workspace with all features")]
+test:
+  cargo test --workspace --exclude 'example_*' --all-features
+
+[doc("Run pre-push suite: format, check, and test")]
+pre-push: fmt check test