Properly handle MariaDB versions in build scripts

This also fixes an issue with `./check-for-updates.sh` always reporting an required update by fixing the image's 'org.opencontainers.image.version' annotation.

build.sh

@@ -75,6 +75,9 @@ cmd buildah config \
 echo + "MARIADB_VERSION=\"\$(buildah run $CONTAINER -- /bin/sh -c 'echo \"\$MARIADB_VERSION\"')\"" >&2
 MARIADB_VERSION="$(buildah run "$CONTAINER" -- /bin/sh -c 'echo "$MARIADB_VERSION"')"
 
+echo + "MARIADB_VERSION=\"\$(sed -ne 's/^\([0-9]*:\)\?\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)\([+~-].*\)\?$/\2.\3.\4/p' <<< ${MARIADB_VERSION@Q})" >&2
+MARIADB_VERSION="$(sed -ne 's/^\([0-9]*:\)\?\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)\([+~-].*\)\?$/\2.\3.\4/p' <<< "$MARIADB_VERSION")"
+
 cmd buildah config \
     --annotation org.opencontainers.image.title="MariaDB" \
     --annotation org.opencontainers.image.description="A MariaDB container with an improved configuration." \

container.env

@@ -1,14 +1,11 @@
-MILESTONE="${MILESTONE:-10.11}"
-VERSION="${VERSION:-$MILESTONE}"
-
 REGISTRY="${REGISTRY:-ghcr.io}"
 OWNER="${OWNER:-sgsgermany}"
 IMAGE="${IMAGE:-mariadb}"
-TAGS="${TAGS:-v$VERSION}"
+TAGS="${TAGS:-latest}"
 
 MERGE_IMAGE_GIT_REPO="https://github.com/MariaDB/mariadb-docker.git"
 MERGE_IMAGE_GIT_REF="refs/heads/master"
-MERGE_IMAGE_BUD_CONTEXT="$MILESTONE"
+MERGE_IMAGE_BUD_CONTEXT="10.11"
 MERGE_IMAGE_BASE_IMAGE_PATTERN="ubuntu:jammy"
 
 BASE_IMAGE="ghcr.io/sgsgermany/ubuntu:jammy"

tags.sh

@@ -33,8 +33,8 @@ fi
 # get latest MariaDB version
 git_clone "$MERGE_IMAGE_GIT_REPO" "$MERGE_IMAGE_GIT_REF" "$BUILD_DIR/vendor" "./vendor"
 
-echo + "VERSION=\"\$(sed -ne 's/^ARG MARIADB_VERSION=\(.*\)/\1/p' $(quote "./vendor/$MERGE_IMAGE_BUD_CONTEXT/Dockerfile"))\"" >&2
-VERSION="$(sed -ne 's/^ARG MARIADB_VERSION=\(.*\)/\1/p' "$BUILD_DIR/vendor/$MERGE_IMAGE_BUD_CONTEXT/Dockerfile" || true)"
+echo + "VERSION=\"\$(sed -ne 's/^ARG MARIADB_VERSION=\(.*\)$/\1/p' $(quote "./vendor/$MERGE_IMAGE_BUD_CONTEXT/Dockerfile"))\"" >&2
+VERSION="$(sed -ne 's/^ARG MARIADB_VERSION=\(.*\)$/\1/p' "$BUILD_DIR/vendor/$MERGE_IMAGE_BUD_CONTEXT/Dockerfile" || true)"
 
 if [ -z "$VERSION" ]; then
     echo "Unable to read MariaDB version from './vendor/$MERGE_IMAGE_BUD_CONTEXT/Dockerfile': Version not found" >&2