Merge pull request #329 from roundcube/dev-image

diff --cc .github/workflows/build.yml
index 1dd23530b1489dcef39d450e8880d72797beedbf,9659ce3748bf4ddbdbb80fa7bcd85ec8d8bf99e6..ad4b8acefabe25d3fbce38d19a0aaae53a2224cc
--- 1/.github/workflows/build.yml
--- 2/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@@ -53,10 -52,14 +53,14 @@@ jobs
              test-tag: roundcube/roundcubemail:latest-fpm-nonroot
              target: 'nonroot'
            - variant: 'fpm-alpine'
 -            test-files: 'apache-postgres'
 -            docker-tag: roundcube/roundcubemail:1.6.x-fpm-alpine-nonroot,roundcube/roundcubemail:1.6.10-fpm-alpine-nonroot,roundcube/roundcubemail:latest-fpm-alpine-nonroot
 +            test-files: 'fpm-postgres'
 +            docker-tag: roundcube/roundcubemail:1.6.x-fpm-alpine-nonroot,roundcube/roundcubemail:1.6.11-fpm-alpine-nonroot,roundcube/roundcubemail:latest-fpm-alpine-nonroot
              test-tag: roundcube/roundcubemail:latest-fpm-alpine-nonroot
              target: 'nonroot'
+           - variant: 'development'
+             test-files: 'development'
+             docker-tag: roundcube/roundcubemail:development
+             test-tag: roundcube/roundcubemail:development
      steps:
        - name: Checkout repository
          uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2