fix(docker): remove warning on ENV command (#429)

thomasboussekey · web-flow · commit 3ff74e97c659 · 2025-09-17T10:42:58.000-04:00
* fix(docker): remove warning on ENV command

This PR will remove this warning:

```console
 2 warnings found (use docker --debug to expand):
 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 11)
 - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 12)
```

* update versions

* Update timestamp in README
diff --git a/13-3.5/Dockerfile b/13-3.5/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.2+dfsg-1.pgdg110+1 spatial database extension with PostgreSQL 13 bullseye" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_MAJOR 3
-ENV POSTGIS_VERSION 3.5.2+dfsg-1.pgdg110+1
+ENV POSTGIS_MAJOR=3
+ENV POSTGIS_VERSION=3.5.2+dfsg-1.pgdg110+1
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
diff --git a/13-3.5/alpine/Dockerfile b/13-3.5/alpine/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.3 spatial database extension with PostgreSQL 13 Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION 3.5.3
-ENV POSTGIS_SHA256 44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
+ENV POSTGIS_VERSION=3.5.3
+ENV POSTGIS_SHA256=44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/14-3.5/Dockerfile b/14-3.5/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.2+dfsg-1.pgdg110+1 spatial database extension with PostgreSQL 14 bullseye" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_MAJOR 3
-ENV POSTGIS_VERSION 3.5.2+dfsg-1.pgdg110+1
+ENV POSTGIS_MAJOR=3
+ENV POSTGIS_VERSION=3.5.2+dfsg-1.pgdg110+1
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
diff --git a/14-3.5/alpine/Dockerfile b/14-3.5/alpine/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.3 spatial database extension with PostgreSQL 14 Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION 3.5.3
-ENV POSTGIS_SHA256 44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
+ENV POSTGIS_VERSION=3.5.3
+ENV POSTGIS_SHA256=44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/15-3.5/Dockerfile b/15-3.5/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.2+dfsg-1.pgdg110+1 spatial database extension with PostgreSQL 15 bullseye" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_MAJOR 3
-ENV POSTGIS_VERSION 3.5.2+dfsg-1.pgdg110+1
+ENV POSTGIS_MAJOR=3
+ENV POSTGIS_VERSION=3.5.2+dfsg-1.pgdg110+1
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
diff --git a/15-3.5/alpine/Dockerfile b/15-3.5/alpine/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.3 spatial database extension with PostgreSQL 15 Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION 3.5.3
-ENV POSTGIS_SHA256 44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
+ENV POSTGIS_VERSION=3.5.3
+ENV POSTGIS_SHA256=44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/16-3.5/Dockerfile b/16-3.5/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.2+dfsg-1.pgdg110+1 spatial database extension with PostgreSQL 16 bullseye" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_MAJOR 3
-ENV POSTGIS_VERSION 3.5.2+dfsg-1.pgdg110+1
+ENV POSTGIS_MAJOR=3
+ENV POSTGIS_VERSION=3.5.2+dfsg-1.pgdg110+1
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
diff --git a/16-3.5/alpine/Dockerfile b/16-3.5/alpine/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.3 spatial database extension with PostgreSQL 16 Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION 3.5.3
-ENV POSTGIS_SHA256 44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
+ENV POSTGIS_VERSION=3.5.3
+ENV POSTGIS_SHA256=44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/16-master/Dockerfile b/16-master/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 47938f6851b557e04e132a3358d7f6399b897749
-ENV SFCGAL_GIT_HASH 12316fe0992850d696bc24890ba0b4a71c3cf941
+ENV CGAL_GIT_HASH=c02da896fb65cfb07ded49337e315b84d68c469a
+ENV SFCGAL_GIT_HASH=74e826edb7d1df66eb8cc3f4a8da4db9efde33fc
 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 2c57ef83573872e5121004daf96d1c0bbf635471
+ENV PROJ_GIT_HASH=b4c9ccbde81d8062114f174e1487b2afaa23b860
 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 79390691cfe0d428ab75bf10448b9cb82696e917
+ENV GEOS_GIT_HASH=bccdbfa6a7bf77c0283eac6f47e2252b01a4a4ae
 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 1e14117dfdbb599d7b237504599d1937eb6a7d03
+ENV GDAL_GIT_HASH=b1958fa2e081739c187d6ed42d56884d9fb8b92d
 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 47938f6851b557e04e132a3358d7f6399b897749
-ENV SFCGAL_GIT_HASH 12316fe0992850d696bc24890ba0b4a71c3cf941
-ENV PROJ_GIT_HASH 2c57ef83573872e5121004daf96d1c0bbf635471
-ENV GEOS_GIT_HASH 79390691cfe0d428ab75bf10448b9cb82696e917
-ENV GDAL_GIT_HASH 1e14117dfdbb599d7b237504599d1937eb6a7d03
+ENV CGAL_GIT_HASH=c02da896fb65cfb07ded49337e315b84d68c469a
+ENV SFCGAL_GIT_HASH=74e826edb7d1df66eb8cc3f4a8da4db9efde33fc
+ENV PROJ_GIT_HASH=b4c9ccbde81d8062114f174e1487b2afaa23b860
+ENV GEOS_GIT_HASH=bccdbfa6a7bf77c0283eac6f47e2252b01a4a4ae
+ENV GDAL_GIT_HASH=b1958fa2e081739c187d6ed42d56884d9fb8b92d
 
 # 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 ff7d11679c1851caa081a730a70fd29d7e8f84e7
+ENV POSTGIS_GIT_HASH=a59d494dc8a08c42be167edaa0c9830e045e5412
 
 RUN set -ex \
     && apt-get update \
diff --git a/17-3.5/Dockerfile b/17-3.5/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.2+dfsg-1.pgdg110+1 spatial database extension with PostgreSQL 17 bullseye" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_MAJOR 3
-ENV POSTGIS_VERSION 3.5.2+dfsg-1.pgdg110+1
+ENV POSTGIS_MAJOR=3
+ENV POSTGIS_VERSION=3.5.2+dfsg-1.pgdg110+1
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
diff --git a/17-3.5/alpine/Dockerfile b/17-3.5/alpine/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.5.3 spatial database extension with PostgreSQL 17 Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION 3.5.3
-ENV POSTGIS_SHA256 44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
+ENV POSTGIS_VERSION=3.5.3
+ENV POSTGIS_SHA256=44222ed2b8f742ffc1ceb429b09ebb484c7880f9ba27bf7b6b197346cdd25437
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/17-3.6/alpine/Dockerfile b/17-3.6/alpine/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.6.0 spatial database extension with PostgreSQL 17 Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION 3.6.0
-ENV POSTGIS_SHA256 a2308e6b64f48b6985285bdfa40ddeb8eaa0630f3f1fdb92b487d49562fdcafd
+ENV POSTGIS_VERSION=3.6.0
+ENV POSTGIS_SHA256=a2308e6b64f48b6985285bdfa40ddeb8eaa0630f3f1fdb92b487d49562fdcafd
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/17-master/Dockerfile b/17-master/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 47938f6851b557e04e132a3358d7f6399b897749
-ENV SFCGAL_GIT_HASH 12316fe0992850d696bc24890ba0b4a71c3cf941
+ENV CGAL_GIT_HASH=c02da896fb65cfb07ded49337e315b84d68c469a
+ENV SFCGAL_GIT_HASH=74e826edb7d1df66eb8cc3f4a8da4db9efde33fc
 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 2c57ef83573872e5121004daf96d1c0bbf635471
+ENV PROJ_GIT_HASH=b4c9ccbde81d8062114f174e1487b2afaa23b860
 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 79390691cfe0d428ab75bf10448b9cb82696e917
+ENV GEOS_GIT_HASH=bccdbfa6a7bf77c0283eac6f47e2252b01a4a4ae
 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 1e14117dfdbb599d7b237504599d1937eb6a7d03
+ENV GDAL_GIT_HASH=b1958fa2e081739c187d6ed42d56884d9fb8b92d
 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 47938f6851b557e04e132a3358d7f6399b897749
-ENV SFCGAL_GIT_HASH 12316fe0992850d696bc24890ba0b4a71c3cf941
-ENV PROJ_GIT_HASH 2c57ef83573872e5121004daf96d1c0bbf635471
-ENV GEOS_GIT_HASH 79390691cfe0d428ab75bf10448b9cb82696e917
-ENV GDAL_GIT_HASH 1e14117dfdbb599d7b237504599d1937eb6a7d03
+ENV CGAL_GIT_HASH=c02da896fb65cfb07ded49337e315b84d68c469a
+ENV SFCGAL_GIT_HASH=74e826edb7d1df66eb8cc3f4a8da4db9efde33fc
+ENV PROJ_GIT_HASH=b4c9ccbde81d8062114f174e1487b2afaa23b860
+ENV GEOS_GIT_HASH=bccdbfa6a7bf77c0283eac6f47e2252b01a4a4ae
+ENV GDAL_GIT_HASH=b1958fa2e081739c187d6ed42d56884d9fb8b92d
 
 # 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 ff7d11679c1851caa081a730a70fd29d7e8f84e7
+ENV POSTGIS_GIT_HASH=a59d494dc8a08c42be167edaa0c9830e045e5412
 
 RUN set -ex \
     && apt-get update \
diff --git a/18rc1-3.6/Dockerfile b/18rc1-3.6/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.6.0+dfsg-1.pgdg13+1 spatial database extension with PostgreSQL 18rc1 trixie" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_MAJOR 3
-ENV POSTGIS_VERSION 3.6.0+dfsg-1.pgdg13+1
+ENV POSTGIS_MAJOR=3
+ENV POSTGIS_VERSION=3.6.0+dfsg-1.pgdg13+1
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
diff --git a/18rc1-3.6/alpine/Dockerfile b/18rc1-3.6/alpine/Dockerfile
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS 3.6.0 spatial database extension with PostgreSQL 18rc1 Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION 3.6.0
-ENV POSTGIS_SHA256 a2308e6b64f48b6985285bdfa40ddeb8eaa0630f3f1fdb92b487d49562fdcafd
+ENV POSTGIS_VERSION=3.6.0
+ENV POSTGIS_SHA256=a2308e6b64f48b6985285bdfa40ddeb8eaa0630f3f1fdb92b487d49562fdcafd
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/Dockerfile.alpine.template b/Dockerfile.alpine.template
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS %%POSTGIS_VERSION%% spatial database extension with PostgreSQL %%PG_MAJOR%% Alpine" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_VERSION %%POSTGIS_VERSION%%
-ENV POSTGIS_SHA256 %%POSTGIS_SHA256%%
+ENV POSTGIS_VERSION=%%POSTGIS_VERSION%%
+ENV POSTGIS_SHA256=%%POSTGIS_SHA256%%
 
 RUN set -eux \
     && apk add --no-cache --virtual .fetch-deps \
diff --git a/Dockerfile.master.template b/Dockerfile.master.template
@@ -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 %%CGAL_GIT_HASH%%
-ENV SFCGAL_GIT_HASH %%SFCGAL_GIT_HASH%%
+ENV CGAL_GIT_HASH=%%CGAL_GIT_HASH%%
+ENV SFCGAL_GIT_HASH=%%SFCGAL_GIT_HASH%%
 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 %%PROJ_GIT_HASH%%
+ENV PROJ_GIT_HASH=%%PROJ_GIT_HASH%%
 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 %%GEOS_GIT_HASH%%
+ENV GEOS_GIT_HASH=%%GEOS_GIT_HASH%%
 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 %%GDAL_GIT_HASH%%
+ENV GDAL_GIT_HASH=%%GDAL_GIT_HASH%%
 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 %%CGAL_GIT_HASH%%
-ENV SFCGAL_GIT_HASH %%SFCGAL_GIT_HASH%%
-ENV PROJ_GIT_HASH %%PROJ_GIT_HASH%%
-ENV GEOS_GIT_HASH %%GEOS_GIT_HASH%%
-ENV GDAL_GIT_HASH %%GDAL_GIT_HASH%%
+ENV CGAL_GIT_HASH=%%CGAL_GIT_HASH%%
+ENV SFCGAL_GIT_HASH=%%SFCGAL_GIT_HASH%%
+ENV PROJ_GIT_HASH=%%PROJ_GIT_HASH%%
+ENV GEOS_GIT_HASH=%%GEOS_GIT_HASH%%
+ENV GDAL_GIT_HASH=%%GDAL_GIT_HASH%%
 
 # 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 %%POSTGIS_GIT_HASH%%
+ENV POSTGIS_GIT_HASH=%%POSTGIS_GIT_HASH%%
 
 RUN set -ex \
     && apt-get update \
diff --git a/Dockerfile.template b/Dockerfile.template
@@ -8,8 +8,8 @@ LABEL maintainer="PostGIS Project - https://postgis.net" \
       org.opencontainers.image.description="PostGIS %%POSTGIS_VERSION%% spatial database extension with PostgreSQL %%PG_MAJOR%% %%DEBIAN_VERSION%%" \
       org.opencontainers.image.source="https://github.com/postgis/docker-postgis"
 
-ENV POSTGIS_MAJOR %%POSTGIS_MAJOR%%
-ENV POSTGIS_VERSION %%POSTGIS_VERSION%%
+ENV POSTGIS_MAJOR=%%POSTGIS_MAJOR%%
+ENV POSTGIS_VERSION=%%POSTGIS_VERSION%%
 
 RUN apt-get update \
       && apt-cache showpkg postgresql-$PG_MAJOR-postgis-$POSTGIS_MAJOR \
diff --git a/README.md b/README.md
@@ -18,7 +18,7 @@ This image ensures that the default database created by the parent `postgres` im
 
 Unless `-e POSTGRES_DB` is passed to the container at startup time, this database will be named after the admin user (either `postgres` or the user specified with `-e POSTGRES_USER`). If you would prefer to use the older template database mechanism for enabling PostGIS, the image also provides a PostGIS-enabled template database called `template_postgis`.
 
-# Versions (2025-09-08)
+# Versions (2025-09-16)
 
 Supported architecture: `amd64` (also known as X86-64)"
 
