push sheeet

pkgs/applications/gis/qgis/default.nix

@@ -0,0 +1,57 @@
+{
+  makeWrapper,
+  nixosTests,
+  symlinkJoin,
+
+  extraPythonPackages ? (ps: [ ]),
+
+  libsForQt5,
+
+  # unwrapped package parameters
+  withGrass ? false,
+  withServer ? false,
+  withWebKit ? false,
+}:
+let
+  qgis-unwrapped = libsForQt5.callPackage ./unwrapped.nix {
+    withGrass = withGrass;
+    withServer = withServer;
+    withWebKit = withWebKit;
+  };
+in
+
+symlinkJoin {
+  inherit (qgis-unwrapped) version src;
+  pname = "qgis";
+
+  paths = [ qgis-unwrapped ];
+
+  nativeBuildInputs = [
+    makeWrapper
+    qgis-unwrapped.py.pkgs.wrapPython
+  ];
+
+  # extend to add to the python environment of QGIS without rebuilding QGIS application.
+  pythonInputs = qgis-unwrapped.pythonBuildInputs ++ (extraPythonPackages qgis-unwrapped.py.pkgs);
+
+  postBuild = ''
+    buildPythonPath "$pythonInputs"
+
+    for program in $out/bin/*; do
+      wrapProgram $program \
+        --prefix PATH : $program_PATH \
+        --set PYTHONPATH $program_PYTHONPATH
+    done
+  '';
+
+  passthru = {
+    unwrapped = qgis-unwrapped;
+    tests.qgis = nixosTests.qgis;
+    updateScript = [
+      ./update.sh
+      "qgis"
+    ];
+  };
+
+  meta = qgis-unwrapped.meta;
+}

pkgs/applications/gis/qgis/ltr.nix

@@ -0,0 +1,58 @@
+{
+  makeWrapper,
+  nixosTests,
+  symlinkJoin,
+
+  extraPythonPackages ? (ps: [ ]),
+
+  libsForQt5,
+
+  # unwrapped package parameters
+  withGrass ? false,
+  withServer ? false,
+  withWebKit ? false,
+}:
+let
+  qgis-ltr-unwrapped = libsForQt5.callPackage ./unwrapped-ltr.nix {
+    withGrass = withGrass;
+    withServer = withServer;
+    withWebKit = withWebKit;
+  };
+in
+
+symlinkJoin {
+  inherit (qgis-ltr-unwrapped) version src;
+  pname = "qgis";
+
+  paths = [ qgis-ltr-unwrapped ];
+
+  nativeBuildInputs = [
+    makeWrapper
+    qgis-ltr-unwrapped.py.pkgs.wrapPython
+  ];
+
+  # extend to add to the python environment of QGIS without rebuilding QGIS application.
+  pythonInputs =
+    qgis-ltr-unwrapped.pythonBuildInputs ++ (extraPythonPackages qgis-ltr-unwrapped.py.pkgs);
+
+  postBuild = ''
+    buildPythonPath "$pythonInputs"
+
+    for program in $out/bin/*; do
+      wrapProgram $program \
+        --prefix PATH : $program_PATH \
+        --set PYTHONPATH $program_PYTHONPATH
+    done
+  '';
+
+  passthru = {
+    unwrapped = qgis-ltr-unwrapped;
+    tests.qgis-ltr = nixosTests.qgis-ltr;
+    updateScript = [
+      ./update.sh
+      "qgis-ltr"
+    ];
+  };
+
+  inherit (qgis-ltr-unwrapped) meta;
+}

pkgs/applications/gis/qgis/set-pyqt-package-dirs-ltr.patch

@@ -0,0 +1,49 @@
+diff --git a/cmake/FindPyQt5.cmake b/cmake/FindPyQt5.cmake
+index b51fd0075e..87ee317e05 100644
+--- a/cmake/FindPyQt5.cmake
++++ b/cmake/FindPyQt5.cmake
+@@ -25,7 +25,7 @@ ELSE(EXISTS PYQT5_VERSION_STR)
+   IF(SIP_BUILD_EXECUTABLE)
+     # SIP >= 5.0 path
+ 
+-    FILE(GLOB _pyqt5_metadata "${Python_SITEARCH}/PyQt5-*.dist-info/METADATA")
++    FILE(GLOB _pyqt5_metadata "@pyQt5PackageDir@/PyQt5-*.dist-info/METADATA")
+     IF(_pyqt5_metadata)
+       FILE(READ ${_pyqt5_metadata} _pyqt5_metadata_contents)
+       STRING(REGEX REPLACE ".*\nVersion: ([^\n]+).*$" "\\1" PYQT5_VERSION_STR ${_pyqt5_metadata_contents})
+ 
+diff --git a/cmake/FindQsci.cmake b/cmake/FindQsci.cmake
+index 69e41c1fe9..5456c3d59b 100644
+--- a/cmake/FindQsci.cmake
++++ b/cmake/FindQsci.cmake
+@@ -24,7 +24,7 @@ ELSE(QSCI_MOD_VERSION_STR)
+   IF(SIP_BUILD_EXECUTABLE)
+     # SIP >= 5.0 path
+ 
+-    FILE(GLOB _qsci_metadata "${Python_SITEARCH}/QScintilla*.dist-info/METADATA")
++    FILE(GLOB _qsci_metadata "@qsciPackageDir@/QScintilla*.dist-info/METADATA")
+     IF(_qsci_metadata)
+       FILE(READ ${_qsci_metadata} _qsci_metadata_contents)
+       STRING(REGEX REPLACE ".*\nVersion: ([^\n]+).*$" "\\1" QSCI_MOD_VERSION_STR ${_qsci_metadata_contents})
+@@ -33,7 +33,7 @@ ELSE(QSCI_MOD_VERSION_STR)
+     ENDIF(_qsci_metadata)
+ 
+     IF(QSCI_MOD_VERSION_STR)
+-      SET(QSCI_SIP_DIR "${PYQT_SIP_DIR}")
++      SET(QSCI_SIP_DIR "@qsciPackageDir@/PyQt5/bindings")
+       SET(QSCI_FOUND TRUE)
+     ENDIF(QSCI_MOD_VERSION_STR)
+ 
+diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
+index 4cd19c3af4..668cc6a5e6 100644
+--- a/python/CMakeLists.txt
++++ b/python/CMakeLists.txt
+@@ -212,7 +212,7 @@ if (WITH_GUI)
+     install(FILES ${QGIS_PYTHON_OUTPUT_DIRECTORY}/_gui.pyi DESTINATION ${QGIS_PYTHON_DIR})
+   endif()
+   if(QSCI_SIP_DIR)
+-    set(SIP_EXTRA_OPTIONS ${SIP_EXTRA_OPTIONS} -I ${QSCI_SIP_DIR})
++    set(SIP_BUILD_EXTRA_OPTIONS ${SIP_BUILD_EXTRA_OPTIONS} --include-dir=${QSCI_SIP_DIR})
+   else()
+     message(STATUS "Qsci sip file not found - disabling bindings for derived classes")
+     set(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} HAVE_QSCI_SIP)

pkgs/applications/gis/qgis/set-pyqt-package-dirs.patch

@@ -0,0 +1,49 @@
+diff --git a/cmake/FindPyQt5.cmake b/cmake/FindPyQt5.cmake
+index b51fd0075e..87ee317e05 100644
+--- a/cmake/FindPyQt5.cmake
++++ b/cmake/FindPyQt5.cmake
+@@ -25,7 +25,7 @@ ELSE(EXISTS PYQT5_VERSION_STR)
+   IF(SIP_BUILD_EXECUTABLE)
+     # SIP >= 5.0 path
+ 
+-    FILE(GLOB _pyqt5_metadata "${Python_SITEARCH}/PyQt5-*.dist-info/METADATA")
++    FILE(GLOB _pyqt5_metadata "@pyQt5PackageDir@/PyQt5-*.dist-info/METADATA")
+     IF(_pyqt5_metadata)
+       FILE(READ ${_pyqt5_metadata} _pyqt5_metadata_contents)
+       STRING(REGEX REPLACE ".*\nVersion: ([^\n]+).*$" "\\1" PYQT5_VERSION_STR ${_pyqt5_metadata_contents})
+ 
+diff --git a/cmake/FindQsci.cmake b/cmake/FindQsci.cmake
+index 69e41c1fe9..5456c3d59b 100644
+--- a/cmake/FindQsci.cmake
++++ b/cmake/FindQsci.cmake
+@@ -24,7 +24,7 @@ ELSE(QSCI_MOD_VERSION_STR)
+   IF(SIP_BUILD_EXECUTABLE)
+     # SIP >= 5.0 path
+ 
+-    FILE(GLOB _qsci_metadata "${Python_SITEARCH}/QScintilla*.dist-info/METADATA")
++    FILE(GLOB _qsci_metadata "@qsciPackageDir@/QScintilla*.dist-info/METADATA")
+     IF(_qsci_metadata)
+       FILE(READ ${_qsci_metadata} _qsci_metadata_contents)
+       STRING(REGEX REPLACE ".*\nVersion: ([^\n]+).*$" "\\1" QSCI_MOD_VERSION_STR ${_qsci_metadata_contents})
+@@ -33,7 +33,7 @@ ELSE(QSCI_MOD_VERSION_STR)
+     ENDIF(_qsci_metadata)
+ 
+     IF(QSCI_MOD_VERSION_STR)
+-      SET(QSCI_SIP_DIR "${PYQT_SIP_DIR}")
++      SET(QSCI_SIP_DIR "@qsciPackageDir@/PyQt5/bindings")
+       SET(QSCI_FOUND TRUE)
+     ENDIF(QSCI_MOD_VERSION_STR)
+ 
+diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
+index 4cd19c3af4..668cc6a5e6 100644
+--- a/python/CMakeLists.txt
++++ b/python/CMakeLists.txt
+@@ -212,7 +212,7 @@ if (WITH_GUI)
+     install(FILES ${QGIS_PYTHON_OUTPUT_DIRECTORY}/_gui.pyi DESTINATION ${QGIS_PYTHON_DIR})
+   endif()
+   if(QSCI_SIP_DIR)
+-    set(SIP_EXTRA_OPTIONS ${SIP_EXTRA_OPTIONS} -I ${QSCI_SIP_DIR})
++    set(SIP_BUILD_EXTRA_OPTIONS ${SIP_BUILD_EXTRA_OPTIONS} --include-dir=${QSCI_SIP_DIR})
+   else()
+     message(STATUS "Qsci sip file not found - disabling bindings for derived classes")
+     set(SIP_DISABLE_FEATURES ${SIP_DISABLE_FEATURES} HAVE_QSCI_SIP)

pkgs/applications/gis/qgis/test.py

@@ -0,0 +1,64 @@
+# QGIS test script.
+# This script will create vector memory layer containing Nix snowflake.
+
+# Set QGIS_TEST_INTERACTIVE=True to run this script in interactive mode (and see
+# Nix snowflake).
+
+# Run script as following:
+# QGIS_TEST_INTERACTIVE=True ./result/bin/qgis --code pkgs/applications/gis/qgis/test.py
+
+import os
+
+test_interactive = eval(os.getenv("QGIS_TEST_INTERACTIVE", "False"))
+
+def test(test_interactive=False):
+
+    import osgeo  # just to check if geo python modules are available
+    from qgis.core import QgsVectorLayer, QgsFeature, QgsGeometry, QgsProject
+
+    # Nix snowflake as WKT
+    WKT = """
+     MULTIPOLYGON (
+         ((37.10819200000000251 45.01934500000000128, 41.42360200000000248 45.0228350000000006, 43.98593199999999825 46.39836900000000242, 51.11554000000000286 46.39135900000000134, 52.20562400000000025 46.98079299999999847, 51.13812500000000227 47.55708200000000119, 46.12925599999999804 47.56117799999999818, 48.65136199999999889 48.91279899999999969, 46.46644299999999816 50.06610299999999825, 37.10819200000000251 45.01934500000000128)),
+         ((36.37806400000000195 49.06532800000000094, 34.21064499999999953 50.22733199999999698, 29.10392099999999971 50.23055699999999746, 25.55861099999999908 52.15672200000000203, 23.37426999999999921 52.15597100000000097, 22.30527299999999968 51.57995100000000122, 24.79831000000000074 50.22714599999999763, 19.77820099999999925 50.23147999999999769, 17.66315000000000168 49.06561399999999651, 36.37806400000000195 49.06532800000000094)),
+         ((25.51021400000000128 46.84120599999999968, 23.36222199999999916 45.67570500000000067, 25.90661599999999964 44.29694800000000043, 22.32231799999999922 42.37779100000000199, 23.41657500000000169 41.78910799999999881, 25.55307200000000023 41.78884599999999949, 28.06890399999999985 43.13755299999999693, 30.56690599999999947 41.78159999999999741, 34.86687599999999776 41.79416100000000256, 25.51021400000000128 46.84120599999999968)),
+         ((29.60533099999999962 44.88583400000000267, 31.77274900000000102 43.72382000000000346, 36.87947299999999728 43.7205939999999984, 40.42478299999999791 41.79442999999999842, 42.60912400000000133 41.7951929999999976, 43.67812200000000189 42.37121299999999735, 41.18508400000000336 43.72401599999999888, 46.20519399999999877 43.71968400000000088, 48.32024400000000242 44.885548, 29.60533099999999962 44.88583400000000267)),
+         ((28.88739899999999849 48.92013800000000145, 24.57198899999999853 48.9166450000000026, 22.0096589999999992 47.54111400000000032, 14.88005199999999917 47.54812199999999933, 13.78996700000000075 46.95868999999999716, 14.85746600000000051 46.38240100000000155, 19.86633600000000044 46.37830199999999792, 17.34422899999999856 45.02668100000000351, 19.52914900000000031 43.87337800000000243, 28.88739899999999849 48.92013800000000145)),
+         ((25.52133699999999905 46.84445300000000145, 23.37334500000000048 45.67894900000000291, 25.91773900000000097 44.30019200000000268, 22.33344200000000157 42.38103699999999918, 23.4276990000000005 41.79235400000000311, 25.56419500000000156 41.79209199999999669, 28.08002700000000118 43.14079900000000123, 30.57802999999999827 41.78484600000000171, 34.87800000000000011 41.79740699999999975, 25.52133699999999905 46.84445300000000145)),
+         ((25.52133699999999905 46.84445300000000145, 23.37334500000000048 45.67895099999999786, 25.91773900000000097 44.30019200000000268, 22.33344200000000157 42.38103699999999918, 23.4276990000000005 41.79235400000000311, 25.56419500000000156 41.79209199999999669, 28.08002700000000118 43.14079900000000123, 30.57802999999999827 41.78484600000000171, 34.87800000000000011 41.79740699999999975, 25.52133699999999905 46.84445300000000145)),
+         ((25.51021400000000128 46.84120599999999968, 23.36222199999999916 45.67570500000000067, 25.90661599999999964 44.29694800000000043, 22.32231799999999922 42.37779100000000199, 23.41657500000000169 41.78910799999999881, 25.55307200000000023 41.78884599999999949, 28.06890399999999985 43.13755299999999693, 30.56690599999999947 41.78159999999999741, 34.86687599999999776 41.79416100000000256, 25.51021400000000128 46.84120599999999968)),
+         ((40.49807200000000051 47.09720099999999832, 42.64606299999999806 48.26270199999999733, 40.10166999999999859 49.64145899999999756, 43.685966999999998 51.56061600000000311, 42.59170999999999907 52.14929899999999918, 40.45521399999999801 52.1495609999999985, 37.93938099999999736 50.80085400000000107, 35.44137899999999775 52.15680700000000058, 31.14140899999999945 52.14424700000000001, 40.49807200000000051 47.09720099999999832)),
+     )
+    """
+
+    layer = QgsVectorLayer('Polygon?crs=epsg:3857', 'QGIS-on-Nix', 'memory')
+    provider = layer.dataProvider()
+
+    polygon = QgsFeature()
+    geom = QgsGeometry.fromWkt(WKT)
+    polygon.setGeometry(geom)
+    provider.addFeatures([polygon])
+
+    layer.updateExtents()
+    QgsProject.instance().addMapLayers([layer])
+
+    # Make sure our test layer contains exactly one feature
+    assert layer.featureCount() == 1
+
+    if not test_interactive:
+        QgsProject.instance().removeMapLayer(layer)
+        QgsProject.instance().clear()
+
+try:
+    test(test_interactive=test_interactive)
+
+    if not test_interactive:
+        print("QGIS test script was successfully executed.")
+        os._exit(0)  # iface.actionExit().trigger() doesn't work
+
+except Exception as e:
+    if not test_interactive:
+        print("QGIS test script has failed.")
+        print("Error message: {}".format(e))
+        os._exit(1)
+

pkgs/applications/gis/qgis/unwrapped-ltr.nix

@@ -0,0 +1,209 @@
+{
+  lib,
+  fetchFromGitHub,
+  makeWrapper,
+  mkDerivation,
+  replaceVars,
+  wrapGAppsHook3,
+  wrapQtAppsHook,
+
+  withGrass,
+  withServer,
+  withWebKit,
+
+  bison,
+  cmake,
+  draco,
+  exiv2,
+  fcgi,
+  flex,
+  geos,
+  grass,
+  gsl,
+  hdf5,
+  libpq,
+  libspatialindex,
+  libspatialite,
+  libzip,
+  netcdf,
+  ninja,
+  openssl,
+  pdal,
+  proj,
+  protobuf,
+  python3,
+  qca-qt5,
+  qscintilla,
+  qt3d,
+  qtbase,
+  qtkeychain,
+  qtlocation,
+  qtmultimedia,
+  qtsensors,
+  qtserialport,
+  qtwebkit,
+  qtxmlpatterns,
+  qwt,
+  sqlite,
+  txt2tags,
+  zstd,
+}:
+
+let
+  py = python3.override {
+    self = py;
+    packageOverrides = self: super: {
+      pyqt5 = super.pyqt5.override {
+        withLocation = true;
+        withSerialPort = true;
+      };
+    };
+  };
+
+  pythonBuildInputs = with py.pkgs; [
+    chardet
+    gdal
+    jinja2
+    numpy
+    owslib
+    psycopg2
+    pygments
+    pyqt5
+    pyqt-builder
+    python-dateutil
+    pytz
+    pyyaml
+    qscintilla-qt5
+    requests
+    setuptools
+    sip
+    six
+    urllib3
+  ];
+in
+mkDerivation rec {
+  version = "3.40.11";
+  pname = "qgis-ltr-unwrapped";
+
+  src = fetchFromGitHub {
+    owner = "qgis";
+    repo = "QGIS";
+    rev = "final-${lib.replaceStrings [ "." ] [ "_" ] version}";
+    hash = "sha256-HjdOLG/x8qXTDlMKW6+jBuwi+36rBkBFM1OCe3BcjWY=";
+  };
+
+  passthru = {
+    inherit pythonBuildInputs;
+    inherit py;
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+    wrapGAppsHook3
+    wrapQtAppsHook
+
+    bison
+    cmake
+    flex
+    ninja
+  ];
+
+  buildInputs = [
+    draco
+    exiv2
+    fcgi
+    geos
+    gsl
+    hdf5
+    libpq
+    libspatialindex
+    libspatialite
+    libzip
+    netcdf
+    openssl
+    pdal
+    proj
+    protobuf
+    qca-qt5
+    qscintilla
+    qt3d
+    qtbase
+    qtkeychain
+    qtlocation
+    qtmultimedia
+    qtsensors
+    qtserialport
+    qtxmlpatterns
+    qwt
+    sqlite
+    txt2tags
+    zstd
+  ]
+  ++ lib.optional withGrass grass
+  ++ lib.optional withWebKit qtwebkit
+  ++ pythonBuildInputs;
+
+  patches = [
+    (replaceVars ./set-pyqt-package-dirs-ltr.patch {
+      pyQt5PackageDir = "${py.pkgs.pyqt5}/${py.pkgs.python.sitePackages}";
+      qsciPackageDir = "${py.pkgs.qscintilla-qt5}/${py.pkgs.python.sitePackages}";
+    })
+  ];
+
+  # Add path to Qt platform plugins
+  # (offscreen is needed by "${APIS_SRC_DIR}/generate_console_pap.py")
+  env.QT_QPA_PLATFORM_PLUGIN_PATH = "${qtbase}/${qtbase.qtPluginPrefix}/platforms";
+
+  cmakeFlags = [
+    "-DWITH_3D=True"
+    "-DWITH_PDAL=True"
+    "-DENABLE_TESTS=False"
+    "-DQT_PLUGINS_DIR=${qtbase}/${qtbase.qtPluginPrefix}"
+
+    # Remove for QGIS 3.42
+    "-DCMAKE_POLICY_DEFAULT_CMP0175=OLD"
+    "-DCMAKE_POLICY_DEFAULT_CMP0177=OLD"
+  ]
+  ++ lib.optional (!withWebKit) "-DWITH_QTWEBKIT=OFF"
+  ++ lib.optional withServer [
+    "-DWITH_SERVER=True"
+    "-DQGIS_CGIBIN_SUBDIR=${placeholder "out"}/lib/cgi-bin"
+  ]
+  ++ lib.optional withGrass (
+    let
+      gmajor = lib.versions.major grass.version;
+      gminor = lib.versions.minor grass.version;
+    in
+    "-DGRASS_PREFIX${gmajor}=${grass}/grass${gmajor}${gminor}"
+  );
+
+  qtWrapperArgs = [
+    "--set QT_QPA_PLATFORM_PLUGIN_PATH ${qtbase}/${qtbase.qtPluginPrefix}/platforms"
+  ];
+
+  dontWrapGApps = true; # wrapper params passed below
+
+  postFixup = lib.optionalString withGrass ''
+    # GRASS has to be availble on the command line even though we baked in
+    # the path at build time using GRASS_PREFIX.
+    # Using wrapGAppsHook also prevents file dialogs from crashing the program
+    # on non-NixOS.
+    for program in $out/bin/*; do
+      wrapProgram $program \
+        "''${gappsWrapperArgs[@]}" \
+        --prefix PATH : ${lib.makeBinPath [ grass ]}
+    done
+  '';
+
+  # >9k objects, >3h build time on a normal build slot
+  requiredSystemFeatures = [ "big-parallel" ];
+
+  meta = with lib; {
+    description = "Free and Open Source Geographic Information System";
+    homepage = "https://www.qgis.org";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ lsix ];
+    teams = [ teams.geospatial ];
+    platforms = with platforms; linux;
+  };
+}

pkgs/applications/gis/qgis/unwrapped.nix

@@ -0,0 +1,205 @@
+{
+  lib,
+  fetchFromGitHub,
+  makeWrapper,
+  mkDerivation,
+  replaceVars,
+  wrapGAppsHook3,
+  wrapQtAppsHook,
+
+  withGrass,
+  withServer,
+  withWebKit,
+
+  bison,
+  cmake,
+  draco,
+  exiv2,
+  fcgi,
+  flex,
+  geos,
+  grass,
+  gsl,
+  hdf5,
+  libspatialindex,
+  libspatialite,
+  libzip,
+  netcdf,
+  ninja,
+  openssl,
+  pdal,
+  libpq,
+  proj,
+  protobuf,
+  python3,
+  qca-qt5,
+  qscintilla,
+  qt3d,
+  qtbase,
+  qtkeychain,
+  qtlocation,
+  qtmultimedia,
+  qtsensors,
+  qtserialport,
+  qtwebkit,
+  qtxmlpatterns,
+  qwt,
+  sqlite,
+  txt2tags,
+  zstd,
+}:
+
+let
+  py = python3.override {
+    self = py;
+    packageOverrides = self: super: {
+      pyqt5 = super.pyqt5.override {
+        withLocation = true;
+        withSerialPort = true;
+      };
+    };
+  };
+
+  pythonBuildInputs = with py.pkgs; [
+    chardet
+    gdal
+    jinja2
+    numpy
+    owslib
+    psycopg2
+    pygments
+    pyqt5
+    pyqt-builder
+    python-dateutil
+    pytz
+    pyyaml
+    qscintilla-qt5
+    requests
+    setuptools
+    sip
+    six
+    urllib3
+  ];
+in
+mkDerivation rec {
+  version = "3.44.3";
+  pname = "qgis-unwrapped";
+
+  src = fetchFromGitHub {
+    owner = "qgis";
+    repo = "QGIS";
+    rev = "final-${lib.replaceStrings [ "." ] [ "_" ] version}";
+    hash = "sha256-g7ZdNLal16b0Fbq492mPpOiNkYc3Bm4c7INWX+2e7H8=";
+  };
+
+  passthru = {
+    inherit pythonBuildInputs;
+    inherit py;
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+    wrapGAppsHook3
+    wrapQtAppsHook
+
+    bison
+    cmake
+    flex
+    ninja
+  ];
+
+  buildInputs = [
+    draco
+    exiv2
+    fcgi
+    geos
+    gsl
+    hdf5
+    libspatialindex
+    libspatialite
+    libzip
+    netcdf
+    openssl
+    pdal
+    libpq
+    proj
+    protobuf
+    qca-qt5
+    qscintilla
+    qt3d
+    qtbase
+    qtkeychain
+    qtlocation
+    qtmultimedia
+    qtsensors
+    qtserialport
+    qtxmlpatterns
+    qwt
+    sqlite
+    txt2tags
+    zstd
+  ]
+  ++ lib.optional withGrass grass
+  ++ lib.optional withWebKit qtwebkit
+  ++ pythonBuildInputs;
+
+  patches = [
+    (replaceVars ./set-pyqt-package-dirs.patch {
+      pyQt5PackageDir = "${py.pkgs.pyqt5}/${py.pkgs.python.sitePackages}";
+      qsciPackageDir = "${py.pkgs.qscintilla-qt5}/${py.pkgs.python.sitePackages}";
+    })
+  ];
+
+  # Add path to Qt platform plugins
+  # (offscreen is needed by "${APIS_SRC_DIR}/generate_console_pap.py")
+  env.QT_QPA_PLATFORM_PLUGIN_PATH = "${qtbase}/${qtbase.qtPluginPrefix}/platforms";
+
+  cmakeFlags = [
+    "-DWITH_3D=True"
+    "-DWITH_PDAL=True"
+    "-DENABLE_TESTS=False"
+    "-DQT_PLUGINS_DIR=${qtbase}/${qtbase.qtPluginPrefix}"
+  ]
+  ++ lib.optional (!withWebKit) "-DWITH_QTWEBKIT=OFF"
+  ++ lib.optional withServer [
+    "-DWITH_SERVER=True"
+    "-DQGIS_CGIBIN_SUBDIR=${placeholder "out"}/lib/cgi-bin"
+  ]
+  ++ lib.optional withGrass (
+    let
+      gmajor = lib.versions.major grass.version;
+      gminor = lib.versions.minor grass.version;
+    in
+    "-DGRASS_PREFIX${gmajor}=${grass}/grass${gmajor}${gminor}"
+  );
+
+  qtWrapperArgs = [
+    "--set QT_QPA_PLATFORM_PLUGIN_PATH ${qtbase}/${qtbase.qtPluginPrefix}/platforms"
+  ];
+
+  dontWrapGApps = true; # wrapper params passed below
+
+  postFixup = lib.optionalString withGrass ''
+    # GRASS has to be availble on the command line even though we baked in
+    # the path at build time using GRASS_PREFIX.
+    # Using wrapGAppsHook also prevents file dialogs from crashing the program
+    # on non-NixOS.
+    for program in $out/bin/*; do
+      wrapProgram $program \
+        "''${gappsWrapperArgs[@]}" \
+        --prefix PATH : ${lib.makeBinPath [ grass ]}
+    done
+  '';
+
+  # >9k objects, >3h build time on a normal build slot
+  requiredSystemFeatures = [ "big-parallel" ];
+
+  meta = with lib; {
+    description = "Free and Open Source Geographic Information System";
+    homepage = "https://www.qgis.org";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ lsix ];
+    teams = [ teams.geospatial ];
+    platforms = with platforms; linux;
+  };
+}

pkgs/applications/gis/qgis/update.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p common-updater-scripts curl jq
+
+set -eu -o pipefail
+
+url="https://version.qgis.org/version.json"
+
+package="$1"
+
+function make_version {
+    jq --raw-output '[.major, .minor, .patch] | join(".")'
+}
+
+if [ "$package" == "qgis" ]; then
+    version="$(curl --silent $url | jq '.latest' | make_version)"
+elif [ "$package" == "qgis-ltr" ]; then
+    version="$(curl --silent $url | jq '.ltr' | make_version)"
+fi
+
+update-source-version "$package" "$version"