Update drupal

Changes:

- https://github.com/docker-library/drupal/commit/8620ae0: Fix Architectures calculation to take *all* FROM values into account
- https://github.com/docker-library/drupal/commit/201b7c0: Update to 8.9.3
- https://github.com/docker-library/drupal/commit/be98c13: Update to 9.0.3
- https://github.com/docker-library/drupal/commit/e7d2cad: Merge pull request https://github.com/docker-library/drupal/pull/176 from infosiftr/9.0-rc
- https://github.com/docker-library/drupal/commit/530833e: Move installation to /opt/drupal; symlink from /var/www/html
- https://github.com/docker-library/drupal/commit/4a5ce8d: Keep templates for 7, minor 8&9 fixes
- https://github.com/docker-library/drupal/commit/e2c7e05: Update generated README
- https://github.com/docker-library/drupal/commit/999ac25: Skip --from files when finding the commit
- https://github.com/docker-library/drupal/commit/0785264: Reorganize to be explicit about Alpine version as well as Debian release
- https://github.com/docker-library/drupal/commit/71ffa1c: Add drupal 9.0 release

library/drupal

@@ -1,50 +1,65 @@
-# this file is generated via https://github.com/docker-library/drupal/blob/ceed8c29e38959d66e28554ec9aae1cc65a66a9d/generate-stackbrew-library.sh
+# this file is generated via https://github.com/docker-library/drupal/blob/8620ae00b4c2c56d57c195aee3fb905b6bfdaf38/generate-stackbrew-library.sh
 
 Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/drupal.git
 
-Tags: 8.9.2-apache, 8.9-apache, 8-apache, apache, 8.9.2, 8.9, 8, latest
-Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: e382bbf87765657ae8761e404cb3e4b28674c40b
-Directory: 8.9/apache
+Tags: 9.0.3-apache-buster, 9.0-apache-buster, 9-apache-buster, apache-buster, 9.0.3-apache, 9.0-apache, 9-apache, apache, 9.0.3, 9.0, 9, latest
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: be98c136f919d081e21e5b327e3e6338bb99f410
+Directory: 9.0/apache-buster
 
-Tags: 8.9.2-fpm, 8.9-fpm, 8-fpm, fpm
-Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: e382bbf87765657ae8761e404cb3e4b28674c40b
-Directory: 8.9/fpm
+Tags: 9.0.3-fpm-buster, 9.0-fpm-buster, 9-fpm-buster, fpm-buster, 9.0.3-fpm, 9.0-fpm, 9-fpm, fpm
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: be98c136f919d081e21e5b327e3e6338bb99f410
+Directory: 9.0/fpm-buster
 
-Tags: 8.9.2-fpm-alpine, 8.9-fpm-alpine, 8-fpm-alpine, fpm-alpine
+Tags: 9.0.3-fpm-alpine3.12, 9.0-fpm-alpine3.12, 9-fpm-alpine3.12, fpm-alpine3.12, 9.0.3-fpm-alpine, 9.0-fpm-alpine, 9-fpm-alpine, fpm-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: e382bbf87765657ae8761e404cb3e4b28674c40b
-Directory: 8.9/fpm-alpine
+GitCommit: be98c136f919d081e21e5b327e3e6338bb99f410
+Directory: 9.0/fpm-alpine3.12
 
-Tags: 8.8.8-apache, 8.8-apache, 8.8.8, 8.8
-Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: 8194d369e4ac30f2858c57f225133316d71fd04b
-Directory: 8.8/apache
+Tags: 8.9.3-apache-buster, 8.9-apache-buster, 8-apache-buster, 8.9.3-apache, 8.9-apache, 8-apache, 8.9.3, 8.9, 8
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: 201b7c008434fc0cd187270c89804abdcbfff293
+Directory: 8.9/apache-buster
 
-Tags: 8.8.8-fpm, 8.8-fpm
-Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: 8194d369e4ac30f2858c57f225133316d71fd04b
-Directory: 8.8/fpm
+Tags: 8.9.3-fpm-buster, 8.9-fpm-buster, 8-fpm-buster, 8.9.3-fpm, 8.9-fpm, 8-fpm
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: 201b7c008434fc0cd187270c89804abdcbfff293
+Directory: 8.9/fpm-buster
+
+Tags: 8.9.3-fpm-alpine3.12, 8.9-fpm-alpine3.12, 8-fpm-alpine3.12, 8.9.3-fpm-alpine, 8.9-fpm-alpine, 8-fpm-alpine
+Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: 201b7c008434fc0cd187270c89804abdcbfff293
+Directory: 8.9/fpm-alpine3.12
+
+Tags: 8.8.8-apache-buster, 8.8-apache-buster, 8.8.8-apache, 8.8-apache, 8.8.8, 8.8
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: 530833e89ecc367b136b720d1ca89b6d5379ae57
+Directory: 8.8/apache-buster
+
+Tags: 8.8.8-fpm-buster, 8.8-fpm-buster, 8.8.8-fpm, 8.8-fpm
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: 530833e89ecc367b136b720d1ca89b6d5379ae57
+Directory: 8.8/fpm-buster
 
-Tags: 8.8.8-fpm-alpine, 8.8-fpm-alpine
+Tags: 8.8.8-fpm-alpine3.12, 8.8-fpm-alpine3.12, 8.8.8-fpm-alpine, 8.8-fpm-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 8194d369e4ac30f2858c57f225133316d71fd04b
-Directory: 8.8/fpm-alpine
+GitCommit: 530833e89ecc367b136b720d1ca89b6d5379ae57
+Directory: 8.8/fpm-alpine3.12
 
-Tags: 7.72-apache, 7-apache, 7.72, 7
+Tags: 7.72-apache-buster, 7-apache-buster, 7.72-apache, 7-apache, 7.72, 7
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: 5c214244f66447edfb98c2091f85df32c9f00f52
-Directory: 7/apache
+GitCommit: 4a5ce8db5c29fa192bd991346dcf9e3c473fa0e2
+Directory: 7/apache-buster
 
-Tags: 7.72-fpm, 7-fpm
+Tags: 7.72-fpm-buster, 7-fpm-buster, 7.72-fpm, 7-fpm
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, mips64le, ppc64le, s390x
-GitCommit: 5c214244f66447edfb98c2091f85df32c9f00f52
-Directory: 7/fpm
+GitCommit: 4a5ce8db5c29fa192bd991346dcf9e3c473fa0e2
+Directory: 7/fpm-buster
 
-Tags: 7.72-fpm-alpine, 7-fpm-alpine
+Tags: 7.72-fpm-alpine3.12, 7-fpm-alpine3.12, 7.72-fpm-alpine, 7-fpm-alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5c214244f66447edfb98c2091f85df32c9f00f52
-Directory: 7/fpm-alpine
+GitCommit: 4a5ce8db5c29fa192bd991346dcf9e3c473fa0e2
+Directory: 7/fpm-alpine3.12