chore: bump to 3.3.9

update.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+VERSION="$1"
+
+if [ ! -n "$VERSION" ]; then
+    echo "Usage: $0 phpbb_minor_version"
+    echo
+    echo "Example: $0 3.3"
+    exit 1
+fi
+
+VERSIONS_URL="http://version.phpbb.com/phpbb/versions.json"
+LATEST_VERSION=$(curl --silent --location $VERSIONS_URL | jq --raw-output ".stable[\"$VERSION\"].current")
+if [ "$LATEST_VERSION" == "null" ]; then
+    echo "PHPBB version not found"
+    exit 1
+fi
+
+SHA_URL="https://download.phpbb.com/pub/release/3.3/$LATEST_VERSION/phpBB-$LATEST_VERSION.tar.bz2.sha256"
+SHA=$(curl --silent --location $SHA_URL | cut -d ' ' -f 1)
+if [ "${#SHA}" != "64" ]; then
+    echo "Failed to fetch SHA256 of an archive"
+    exit 1
+fi
+
+sed -i "s/^ENV PHPBB_VERSION .*$/ENV PHPBB_VERSION $LATEST_VERSION/" Dockerfile
+sed -i "s/^ENV PHPBB_SHA256 .*$/ENV PHPBB_SHA256 $SHA/" Dockerfile
+
+echo "OK"