diff --git a/.dockerignore b/.dockerignore
deleted file mode 100644
index 775c1b31..00000000
--- a/.dockerignore
+++ /dev/null
@@ -1,2 +0,0 @@
-out_*/
-Dockerfile*
diff --git a/.github/workflows/c++-ci.yaml b/.github/workflows/c++-ci.yaml
deleted file mode 100644
index ca43b2dc..00000000
--- a/.github/workflows/c++-ci.yaml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: build
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-  schedule:
-    - cron: "0 3 1 * *"
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Build docker image
-      run: docker build -t ci .
-    - name: Run docker image
-      run: docker run ci
diff --git a/.github/workflows/rust.yaml b/.github/workflows/rust.yaml
new file mode 100644
index 00000000..0444219a
--- /dev/null
+++ b/.github/workflows/rust.yaml
@@ -0,0 +1,22 @@
+name: build and test
+
+on:
+  push:
+    branches: [ rust_rewrite ]
+  pull_request:
+    branches: [ rust_rewrite ]
+  schedule:
+    - cron: "0 3 1 * *"
+
+env:
+  CARGO_TERM_COLORS: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - run: rustup update stable && rustup default stable
+    - run: cargo build --verbose
+    - run: cargo test --verbose