datafactor: improve opencv (24.0/100, grade F)

.github/workflows/ci.yml

@@ -0,0 +1,13 @@
+name: CI
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: mkdir build && cd build && cmake .. && make -j$(nproc)
+      - run: cd build && make test

README.md

@@ -20,3 +20,21 @@ Summary of guidelines:
 * Include tests and documentation;
 * Clean up "oops" commits before submitting;
 * Follow the coding style guide.
+
+## Getting Started
+
+### Prerequisites
+- CMake
+- C++ compiler
+
+### Install
+```bash
+mkdir build && cd build
+cmake ..
+make -j$(nproc)
+```
+
+### Test
+```bash
+make test
+```

docker-compose.yml

@@ -0,0 +1,5 @@
+services:
+  opencv:
+    build: .
+    volumes:
+      - .:/app