Merge pull request OSGeo#8680 from dbaston/ci-ubuntu-2204

CI: Remove Ubuntu 18.04 configurations

.github/workflows/alpine_32bit/Dockerfile.ci

@@ -0,0 +1,31 @@
+FROM i386/alpine:3.18
+
+RUN apk add \
+    bash \
+    linux-headers gnu-libiconv-dev \
+    g++ make ccache cmake \
+    proj-dev proj proj-util \
+    curl-dev tiff-dev \
+    zlib-dev zstd-dev xz-dev snappy-dev \
+    libjpeg-turbo-dev libpng-dev openjpeg-dev libwebp-dev expat-dev libkml-dev \
+    py3-numpy-dev python3-dev py3-setuptools py3-numpy py3-pip swig \
+    poppler-dev postgresql-dev \
+    openexr-dev libheif-dev xerces-c-dev geos-dev cfitsio-dev \
+    netcdf-dev libaec-dev hdf5-dev freexl-dev \
+    lz4-dev blosc-dev libdeflate-dev brotli-dev uriparser-dev \
+    libarchive-dev \
+    kealib-dev libjxl-dev \
+    json-c-dev giflib-dev \
+    libspatialite-dev librasterlite2-dev \
+    mariadb-connector-c-dev \
+    pcre2-dev \
+    qhull-dev \
+    unixodbc-dev \
+    libpq-dev \
+    apache-arrow-dev \
+    py3-pyarrow \
+    libxml2-dev libxslt-dev \
+    podofo-dev
+
+COPY requirements.txt /tmp/
+RUN python3 -m pip install --break-system-packages -U -r /tmp/requirements.txt

.github/workflows/alpine_32bit/build.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -e
+
+cmake ${GDAL_SOURCE_DIR:=..} \
+  -DCMAKE_BUILD_TYPE=Debug \
+  -DUSE_CCACHE=ON \
+  -DCMAKE_INSTALL_PREFIX=/usr \
+  -DIconv_INCLUDE_DIR=/usr/include/gnu-libiconv \
+  -DIconv_LIBRARY=/usr/lib/libiconv.so \
+  -DCMAKE_C_FLAGS=-Werror -DCMAKE_CXX_FLAGS=-Werror -DWERROR_DEV_FLAG="-Werror=dev"
+make -j$(nproc)

.github/workflows/linux_build.yml

@@ -62,12 +62,27 @@ jobs:
             container: alpine
             build_script: build.sh
 
+          - name: Alpine, gcc 32-bit
+            id: alpine_32bit
+            container: alpine_32bit
+            build_script: build.sh
+            test_script: test.sh
+            travis_branch: alpine_32bit
+
           - name: Fedora Rawhide, clang++
             id: fedora_rawhide
             travis_branch: sanitize
             container: fedora_rawhide
             build_script: build.sh
 
+          - name: Ubuntu 22.04, gcc
+            id: ubuntu_22.04
+            travis_branch: ubuntu_2204
+            container: ubuntu_22.04
+            before_test_script: services.sh
+            build_script: build.sh
+            test_script: test.sh
+
           - name: Ubuntu 20.04, clang ASAN
             id: asan
             travis_branch: sanitize
@@ -102,21 +117,6 @@ jobs:
             container: icc
             build_script: build.sh
 
-          - name: Ubuntu 18.04, gcc
-            id: ubuntu_18.04
-            container: ubuntu_18.04
-            build_script: build.sh
-            before_test_script: services.sh
-            test_script: test.sh
-            travis_branch: ubuntu_1804
-
-          - name: Ubuntu 18.04, gcc 32-bit
-            id: ubuntu_18.04_32bit
-            container: ubuntu_18.04_32bit
-            build_script: build.sh
-            test_script: test.sh
-            travis_branch: ubuntu_1804_32bit
-
     name: ${{ matrix.name }}
 
     runs-on: ubuntu-latest