chore: fix CI

Author: nmichlo

.github/workflows/lint.yml

@@ -1,4 +1,4 @@
-name: golangci-lint
+name: lint
 on:
   push:
     branches:
@@ -11,14 +11,15 @@ permissions:
   # pull-requests: read
 
 jobs:
-  golangci:
-    name: lint
+  lint:
     runs-on: ubuntu-latest
+    container: ghcr.io/hybridgroup/opencv:4.12.0
     steps:
       - uses: actions/checkout@v5
       - uses: actions/setup-go@v6
         with:
           go-version: stable
+
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v8
         with:

.github/workflows/test.yml

@@ -9,9 +9,10 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    container: ghcr.io/hybridgroup/opencv:4.12.0
     strategy:
       matrix:
-        go-version: ['1.23.x', '1.24.x']
+        go-version: ['1.24.x']
 
     steps:
       - uses: actions/checkout@v5
@@ -20,14 +21,6 @@ jobs:
           go-version: ${{ matrix.go-version }}
           cache: true
 
-      # - name: Install OpenCV
-      #   run: |
-      #     sudo apt-get update
-      #     sudo apt-get install -y \
-      #       libopencv-dev \
-      #       libopencv-contrib-dev \
-      #       pkg-config
-
       - name: go mod download
         run: go mod download
 

.golangci.yml

@@ -0,0 +1,22 @@
+version: "2"
+
+run:
+  timeout: 5m
+
+linters:
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - unused
+
+  exclusions:
+    rules:
+      - path: _test\.go
+        linters: [errcheck]
+
+issues:
+  max-issues-per-linter: 0
+  max-same-issues: 0