Add ci workflow

.gitea/images/Dockerfile

@@ -0,0 +1,4 @@
+FROM docker.io/library/rust:1.75
+
+RUN apt-get update && apt-get install -y \
+  nodejs

.gitea/workflows/gitea-ci.yaml

@@ -0,0 +1,19 @@
+name: Cargo Build and Test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build_and_test:
+    name: Build and Test
+    container: docker.io/drrobot/musichoard-ci:latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: cargo build --verbose --all-features --all-targets
+      - run: cargo test --verbose --all-features --all-targets