Remove 12-3.5 since it is end of life (#404)

Remove 12-3.5 since it is end of life

- git rm 12-3.5 -r
- run update.sh
- update README.md
- Remove pg12 from github workflow

ref: docker-library/postgres#1312

Author: ImreSamu

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
   make-docker-images:
     strategy:
       matrix:
-        postgres: [12, 13, 14, 15, 16, 17]
+        postgres: [13, 14, 15, 16, 17]
         postgis: ['3.5']
         variant: [default, alpine]
         include:

12-3.5/Dockerfile

@@ -86,8 +86,8 @@ ENV DOCKER_CMAKE_BUILD_TYPE=${DOCKER_CMAKE_BUILD_TYPE}
 # cgal & sfcgal
 ARG CGAL_GIT_BRANCH
 ENV CGAL_GIT_BRANCH=${CGAL_GIT_BRANCH}
-ENV CGAL_GIT_HASH c313da8791a99db984d4efcf061cde9a83d05418
-ENV SFCGAL_GIT_HASH 38d5c0f5af3eaf38998e53d959994a346deb1c64
+ENV CGAL_GIT_HASH b19515e1f82660c9709a2bd152991b8f85d3f411
+ENV SFCGAL_GIT_HASH a88742fe3c794e859c2b98e1f1daf030643ebdbf
 RUN set -ex \
     && mkdir -p /usr/src \
     && cd /usr/src \
@@ -120,7 +120,7 @@ RUN set -ex \
     && rm -fr /usr/src/cgal
 
 # proj
-ENV PROJ_GIT_HASH c34044742a5f0b67d12e613250601d1cbefcebbd
+ENV PROJ_GIT_HASH 8268efca12986e8d33c13cd42aa16ccbf14d86c1
 RUN set -ex \
     && cd /usr/src \
     && git clone https://github.com/OSGeo/PROJ.git \
@@ -150,7 +150,7 @@ RUN set -ex \
     && rm -fr /usr/src/PROJ
 
 # geos
-ENV GEOS_GIT_HASH b23952c3618c590c6e9c7c4e9816447090613975
+ENV GEOS_GIT_HASH b77f7fa6fb4161f3587eba1b6e7f00197ce46bc5
 RUN set -ex \
     && cd /usr/src \
     && git clone https://github.com/libgeos/geos.git \
@@ -166,7 +166,7 @@ RUN set -ex \
     && rm -fr /usr/src/geos
 
 # gdal
-ENV GDAL_GIT_HASH ae464d424efe00bc275478c0c8813aba309a0e56
+ENV GDAL_GIT_HASH 28c687a4bbf94522fd2424b007746763819c0ff4
 RUN set -ex \
     && cd /usr/src \
     && git clone https://github.com/OSGeo/gdal.git \
@@ -299,11 +299,11 @@ COPY --from=builder /usr/local /usr/local
 
 ARG CGAL_GIT_BRANCH
 ENV CGAL_GIT_BRANCH=${CGAL_GIT_BRANCH}
-ENV CGAL_GIT_HASH c313da8791a99db984d4efcf061cde9a83d05418
-ENV SFCGAL_GIT_HASH 38d5c0f5af3eaf38998e53d959994a346deb1c64
-ENV PROJ_GIT_HASH c34044742a5f0b67d12e613250601d1cbefcebbd
-ENV GEOS_GIT_HASH b23952c3618c590c6e9c7c4e9816447090613975
-ENV GDAL_GIT_HASH ae464d424efe00bc275478c0c8813aba309a0e56
+ENV CGAL_GIT_HASH b19515e1f82660c9709a2bd152991b8f85d3f411
+ENV SFCGAL_GIT_HASH a88742fe3c794e859c2b98e1f1daf030643ebdbf
+ENV PROJ_GIT_HASH 8268efca12986e8d33c13cd42aa16ccbf14d86c1
+ENV GEOS_GIT_HASH b77f7fa6fb4161f3587eba1b6e7f00197ce46bc5
+ENV GDAL_GIT_HASH 28c687a4bbf94522fd2424b007746763819c0ff4
 
 # Minimal command line test ( fail fast )
 RUN set -ex \
@@ -322,7 +322,7 @@ RUN set -ex \
             || echo "ogr2ogr missing PostgreSQL driver" && exit 1
 
 # install postgis
-ENV POSTGIS_GIT_HASH 607b81d5af061e4a8dd76ee68f3e601d87107a00
+ENV POSTGIS_GIT_HASH b98401af48b5372bf73ba27e4c4cfcc78ebd49d1
 
 RUN set -ex \
     && apt-get update \