ci: add new tests workflow

.github/workflows/build-packages.yml

@@ -79,6 +79,11 @@ jobs:
         --command python -c "import fiona; print(fiona.supported_drivers)"
 
 
+  launch-test:
+    needs: build-packages
+    uses: ./.github/workflows/test.yml
+    secrets: inherit
+
   launch-test-geonixcli:
     needs: build-packages
     uses: ./.github/workflows/test-geonixcli.yml

.github/workflows/test.yml

@@ -0,0 +1,43 @@
+name: Test
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+  workflow_dispatch:
+
+env:
+  NIX_CONFIG: "access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}"
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        test:
+          - custom-package
+        os:
+          - ubuntu-22.04
+          # - macos-11
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Install nix
+      uses: cachix/install-nix-action@v26
+
+    - name: Setup cachix
+      uses: cachix/cachix-action@v14
+      with:
+        name: geonix
+        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+
+    - name: Run test
+      run: bash ./test.sh
+      working-directory: tests/${{ matrix.test }}

tests/custom-package/flake.nix

@@ -0,0 +1,44 @@
+{
+  description = "Geospatial NIX";
+
+  nixConfig = {
+    extra-substituters = [
+      "https://geonix.cachix.org"
+    ];
+    extra-trusted-public-keys = [
+      "geonix.cachix.org-1:iyhIXkDLYLXbMhL3X3qOLBtRF8HEyAbhPXjjPeYsCl0="
+    ];
+    bash-prompt = "\\[\\033[1m\\][geonix]\\[\\033\[m\\]\\040\\w >\\040";
+  };
+
+  inputs = {
+    geonix.url = "github:imincik/geospatial-nix";
+    nixpkgs.follows = "geonix/nixpkgs";
+  };
+
+  outputs = inputs@{ flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+
+      imports = [
+        # inputs.geoenv.flakeModule
+      ];
+
+      systems = [ "x86_64-linux" ];
+
+      perSystem = { config, self', inputs', pkgs, system, ... }: {
+        packages =
+          let
+            geopkgs = inputs.geonix.lib.customizePackages {
+              nixpkgs = pkgs;
+              geopkgs = inputs.geonix.packages.${pkgs.system};
+              overridesFile = ./overrides.nix;
+            };
+          in
+          {
+            gdal = geopkgs.gdal;
+          };
+      };
+
+      flake = { };
+    };
+}

tests/custom-package/gdal.patch

@@ -0,0 +1,15 @@
+--- a/overrides.nix
++++ b/overrides.nix
+@@ -67,6 +67,12 @@ rec {
+
+     # >>> CUSTOMIZE HERE
+
++    version = "1000.0.0";
++
++    postPatch = ''
++      substituteInPlace apps/gdalinfo_bin.cpp --replace "Usage: gdalinfo" "Usage: gdalinfo (patched)"
++    '';
++
+   })).override { inherit geos libgeotiff libspatialite proj tiledb; useJava = false; };
+   _gdal = gdal;
+

tests/custom-package/overrides.nix

@@ -0,0 +1 @@
+# overrides.nix file placeholder

tests/custom-package/test.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+
+cp ../../overrides.nix overrides.nix
+patch -u overrides.nix -i gdal.patch
+
+"$(nix build --accept-flake-config --no-link --print-out-paths .#gdal)"/bin/gdalinfo --help \
+    | grep "Usage: gdalinfo (patched)"