add builx workflow

.github/workflows/buildx.yml

@@ -0,0 +1,108 @@
+name: buildx Docker PostGIS CI (experimental)
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '15 5 * * 2'
+
+defaults:
+  run:
+    shell: bash
+
+jobs:
+
+  make-docker-images:
+    strategy:
+      fail-fast: false
+      matrix:
+        #
+        platforms: ['linux/arm64','linux/arm/v7','linux/arm/v6','linux/386','linux/ppc64le']
+        #
+        # platforms: ['linux/arm64','linux/arm/v7','linux/arm/v6','linux/386','linux/mips64le','linux/ppc64le','linux/s390x']
+        #
+        # comments:
+        #   'linux/arm/v7' - default/debian:   Unable to locate package postgresql-14-postgis-3;
+        #   'linux/arm/v6' - default/debian:   Unable to locate package postgresql-14-postgis-3;
+        #   'linux/s390x'    alpine: failed test.
+        #   'linux/mips64le' alpine  failed test.
+        #
+        postgres: [14]
+        postgis: ['3.2']
+        variant: [alpine]
+        include:
+
+          - postgres: 14
+            postgis: '3.2'
+            variant: 'default'
+            platforms: 'linux/arm64'
+
+          - postgres: 14
+            postgis: '3.2'
+            variant: 'default'
+            platforms: 'linux/ppc64le'
+
+    name: ${{ matrix.platforms }} ${{ matrix.postgres }}-${{ matrix.postgis }} ${{ matrix.variant }}
+    runs-on: ubuntu-latest
+
+    env:
+      VERSION: ${{ matrix.postgres }}-${{ matrix.postgis }}
+      VARIANT: ${{ matrix.variant }}
+
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: "docker buildx inspect --bootstrap"
+        run:  docker buildx inspect --bootstrap
+
+      - name: "docker buildx ls"
+        run: docker buildx ls
+
+      - if: ${{ env.VARIANT == 'alpine' }}
+        run: docker pull --platform=${{ matrix.platforms }} postgres:${{ matrix.postgres }}-alpine3.16 && docker inspect postgres:${{ matrix.postgres }}-alpine3.16
+        env:
+          DOCKER_DEFAULT_PLATFORM: ${{ matrix.platforms }}
+          PLATFORM: ${{ matrix.platforms }}
+
+      - name: Build docker image for ${{ env.VERSION }} ${{ env.VARIANT }} ${{ env.DOCKER_DEFAULT_PLATFORM }}
+        run: make test
+        env:
+          DOCKER_DEFAULT_PLATFORM: ${{ matrix.platforms }}
+          PLATFORM: ${{ matrix.platforms }}
+          POSTGRES_TEST_TRIES: 42
+          POSTGRES_TEST_SLEEP: 2
+
+      - name: "docker images"
+        run: docker images
+
+      - if: ${{ env.VARIANT == 'default' }}
+        run: docker inspect postgis/postgis:${{ env.VERSION }}
+
+      - if: ${{ env.VARIANT == 'alpine' }}
+        run: docker inspect postgis/postgis:${{ env.VERSION }}-${{ env.VARIANT }}
+
+#--- temp security commenting ----#
+#      - name: Login to dockerhub
+#        uses: docker/login-action@v1
+#        if: ${{  (github.ref == 'refs/heads/master') && (github.event_name != 'pull_request')  }}
+#        with:
+#          username: ${{ secrets.DOCKERHUB_USERNAME }}
+#          password: ${{ secrets.DOCKERHUB_ACCESS_TOKEN }}
+#
+#      - name: Push docker image to dockerhub
+#        if: ${{  (github.ref == 'refs/heads/master') && (github.event_name != 'pull_request')  }}
+#        env:
+#          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+#          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
+#          DOCKERHUB_ACCESS_TOKEN: ${{ secrets.DOCKERHUB_ACCESS_TOKEN }}
+#          DOCKER_DEFAULT_PLATFORM: ${{ matrix.platforms }}
+#          PLATFORM: ${{ matrix.platforms }}
+#        run: make push

14-3.2/Dockerfile

@@ -1,5 +1,10 @@
 FROM postgres:14-bullseye
 
+RUN uname -a
+RUN uname -m
+RUN lscpu
+RUN cat /proc/cpuinfo
+
 LABEL maintainer="PostGIS Project - https://postgis.net"
 
 ENV POSTGIS_MAJOR 3

14-3.2/alpine/Dockerfile

@@ -1,4 +1,8 @@
-FROM postgres:14-alpine3.16
+FROM --platform= postgres:14-alpine3.16
+
+RUN uname -a
+RUN uname -m
+RUN cat /proc/cpuinfo
 
 LABEL maintainer="PostGIS Project - https://postgis.net"
 
@@ -94,7 +98,13 @@ RUN set -eux \
     && mkdir /tempdb \
     && chown -R postgres:postgres /tempdb \
     && su postgres -c 'pg_ctl -D /tempdb init' \
-    && su postgres -c 'pg_ctl -D /tempdb start' \
+    && su postgres -c 'pg_ctl -o "--fsync=off" -o "--huge_pages=off" -o "--jit=off" -o "--synchronous_commit=off" -D /tempdb start' \
+    \
+    && su postgres -c 'psql    -c "SHOW JIT;"' \
+    && su postgres -c 'psql    -c "SHOW FSYNC;"' \
+    && su postgres -c 'psql    -c "SHOW SYNCHRONOUS_COMMIT;"' \
+    && su postgres -c 'psql    -c "SHOW HUGE_PAGES;"' \
+    \
     && cd regress \
     && make -j$(nproc) check RUNTESTFLAGS=--extension   PGUSER=postgres \
     #&& make -j$(nproc) check RUNTESTFLAGS=--dumprestore PGUSER=postgres \
@@ -131,3 +141,4 @@ RUN set -eux \
 
 COPY ./initdb-postgis.sh /docker-entrypoint-initdb.d/10_postgis.sh
 COPY ./update-postgis.sh /usr/local/bin
+

15beta3-3.3.0rc2/alpine/Dockerfile

@@ -1,5 +1,9 @@
 FROM postgres:15beta3-alpine3.16
 
+RUN uname -a
+RUN uname -m
+RUN cat /proc/cpuinfo
+
 LABEL maintainer="PostGIS Project - https://postgis.net"
 
 ENV POSTGIS_VERSION 3.3.0rc2

test/tests/postgis-basics/run.sh

@@ -3,6 +3,11 @@ set -e
 
 image="$1"
 
+# buildx debug:
+uname -a
+uname -m
+cat /proc/cpuinfo
+
 export POSTGRES_USER='my cool postgres user'
 export POSTGRES_PASSWORD='my cool postgres password'
 export POSTGRES_DB='my cool postgres database'
@@ -24,15 +29,18 @@ psql() {
 		"$@"
 }
 
-tries=10
+: ${POSTGRES_TEST_TRIES:=10}
+: ${POSTGRES_TEST_SLEEP:=2}
+
+tries="$POSTGRES_TEST_TRIES"
 while ! echo 'SELECT 1' | psql &> /dev/null; do
 	(( tries-- ))
 	if [ $tries -le 0 ]; then
 		echo >&2 'postgres failed to accept connections in a reasonable amount of time!'
 		echo 'SELECT 1' | psql # to hopefully get a useful error message
 		false
 	fi
-	sleep 2
+	sleep "$POSTGRES_TEST_SLEEP"
 done
 
 echo 'SELECT PostGIS_Version()' | psql