ADD: adapted entrypoint

2024-02-29 22:51:58 +01:00 · 2024-02-29 22:51:58 +01:00 · d2360d8ff9
commit d2360d8ff9
parent 2693a23fa8
2 changed files with 168 additions and 0 deletions
--- a/2
+++ b/2
@ -60,3 +60,5 @@ RUN cd /usr/src/redmine/plugins;git clone https://github.com/Intera/redmine_star
 RUN cd /usr/src/redmine/plugins;git clone https://github.com/hicknhack-software/redmine_hourglass.git

 RUN cd /usr/src/redmine/plugins;git clone https://github.com/jrgarlick/redmine_timesheet.git
+
+COPY docker-entrypoint.sh /
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@ -0,0 +1,166 @@
+#!/usr/bin/env bash
+set -Eeo pipefail
+# TODO add "-u"
+
+# usage: file_env VAR [DEFAULT]
+#    ie: file_env 'XYZ_DB_PASSWORD' 'example'
+# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
+#  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
+file_env() {
+	local var="$1"
+	local fileVar="${var}_FILE"
+	local def="${2:-}"
+	if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
+		echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
+		exit 1
+	fi
+	local val="$def"
+	if [ "${!var:-}" ]; then
+		val="${!var}"
+	elif [ "${!fileVar:-}" ]; then
+		val="$(< "${!fileVar}")"
+	fi
+	export "$var"="$val"
+	unset "$fileVar"
+}
+
+isLikelyRedmine=
+case "$1" in
+	rails | rake | passenger ) isLikelyRedmine=1 ;;
+esac
+
+_fix_permissions() {
+	# https://www.redmine.org/projects/redmine/wiki/RedmineInstall#Step-8-File-system-permissions
+	local dirs=( config log public/plugin_assets tmp ) args=()
+	if [ "$(id -u)" = '0' ]; then
+		args+=( ${args[@]:+,} '(' '!' -user redmine -exec chown redmine:redmine '{}' + ')' )
+
+		# https://github.com/docker-library/redmine/issues/268 - scanning "files" might be *really* expensive, so we should skip it if it seems like it's "already correct"
+		local filesOwnerMode
+		filesOwnerMode="$(stat -c '%U:%a' files)"
+		if [ "$files" != 'redmine:755' ]; then
+			dirs+=( files )
+		fi
+	fi
+	# directories 755, files 644:
+	args+=( ${args[@]:+,} '(' -type d '!' -perm 755 -exec sh -c 'chmod 755 "$@" 2>/dev/null || :' -- '{}' + ')' )
+	args+=( ${args[@]:+,} '(' -type f '!' -perm 644 -exec sh -c 'chmod 644 "$@" 2>/dev/null || :' -- '{}' + ')' )
+	find "${dirs[@]}" "${args[@]}"
+}
+
+# allow the container to be started with `--user`
+if [ -n "$isLikelyRedmine" ] && [ "$(id -u)" = '0' ]; then
+	_fix_permissions
+	exec gosu redmine "$BASH_SOURCE" "$@"
+fi
+
+if [ -n "$isLikelyRedmine" ]; then
+	_fix_permissions
+	if [ ! -f './config/database.yml' ]; then
+		file_env 'REDMINE_DB_MYSQL'
+		file_env 'REDMINE_DB_POSTGRES'
+		file_env 'REDMINE_DB_SQLSERVER'
+
+		if [ "$MYSQL_PORT_3306_TCP" ] && [ -z "$REDMINE_DB_MYSQL" ]; then
+			export REDMINE_DB_MYSQL='mysql'
+		elif [ "$POSTGRES_PORT_5432_TCP" ] && [ -z "$REDMINE_DB_POSTGRES" ]; then
+			export REDMINE_DB_POSTGRES='postgres'
+		fi
+
+		if [ "$REDMINE_DB_MYSQL" ]; then
+			adapter='mysql2'
+			host="$REDMINE_DB_MYSQL"
+			file_env 'REDMINE_DB_PORT' '3306'
+			file_env 'REDMINE_DB_USERNAME' "${MYSQL_ENV_MYSQL_USER:-root}"
+			file_env 'REDMINE_DB_PASSWORD' "${MYSQL_ENV_MYSQL_PASSWORD:-${MYSQL_ENV_MYSQL_ROOT_PASSWORD:-}}"
+			file_env 'REDMINE_DB_DATABASE' "${MYSQL_ENV_MYSQL_DATABASE:-${MYSQL_ENV_MYSQL_USER:-redmine}}"
+			file_env 'REDMINE_DB_ENCODING' ''
+		elif [ "$REDMINE_DB_POSTGRES" ]; then
+			adapter='postgresql'
+			host="$REDMINE_DB_POSTGRES"
+			file_env 'REDMINE_DB_PORT' '5432'
+			file_env 'REDMINE_DB_USERNAME' "${POSTGRES_ENV_POSTGRES_USER:-postgres}"
+			file_env 'REDMINE_DB_PASSWORD' "${POSTGRES_ENV_POSTGRES_PASSWORD}"
+			file_env 'REDMINE_DB_DATABASE' "${POSTGRES_ENV_POSTGRES_DB:-${REDMINE_DB_USERNAME:-}}"
+			file_env 'REDMINE_DB_ENCODING' 'utf8'
+		elif [ "$REDMINE_DB_SQLSERVER" ]; then
+			adapter='sqlserver'
+			host="$REDMINE_DB_SQLSERVER"
+			file_env 'REDMINE_DB_PORT' '1433'
+			file_env 'REDMINE_DB_USERNAME' ''
+			file_env 'REDMINE_DB_PASSWORD' ''
+			file_env 'REDMINE_DB_DATABASE' ''
+			file_env 'REDMINE_DB_ENCODING' ''
+		else
+			echo >&2
+			echo >&2 'warning: missing REDMINE_DB_MYSQL, REDMINE_DB_POSTGRES, or REDMINE_DB_SQLSERVER environment variables'
+			echo >&2
+			echo >&2 '*** Using sqlite3 as fallback. ***'
+			echo >&2
+
+			adapter='sqlite3'
+			host='localhost'
+			file_env 'REDMINE_DB_PORT' ''
+			file_env 'REDMINE_DB_USERNAME' 'redmine'
+			file_env 'REDMINE_DB_PASSWORD' ''
+			file_env 'REDMINE_DB_DATABASE' 'sqlite/redmine.db'
+			file_env 'REDMINE_DB_ENCODING' 'utf8'
+
+			mkdir -p "$(dirname "$REDMINE_DB_DATABASE")"
+			if [ "$(id -u)" = '0' ]; then
+				find "$(dirname "$REDMINE_DB_DATABASE")" \! -user redmine -exec chown redmine '{}' +
+			fi
+		fi
+
+		REDMINE_DB_ADAPTER="$adapter"
+		REDMINE_DB_HOST="$host"
+		echo "$RAILS_ENV:" > config/database.yml
+		for var in \
+			adapter \
+			host \
+			port \
+			username \
+			password \
+			database \
+			encoding \
+		; do
+			env="REDMINE_DB_${var^^}"
+			val="${!env}"
+			[ -n "$val" ] || continue
+			echo "  $var: \"$val\"" >> config/database.yml
+		done
+	fi
+
+	# install additional gems for Gemfile.local and plugins
+	bundle check || bundle install
+
+	if [ ! -s config/secrets.yml ]; then
+		file_env 'REDMINE_SECRET_KEY_BASE'
+		if [ -n "$REDMINE_SECRET_KEY_BASE" ]; then
+			cat > 'config/secrets.yml' <<-YML
+				$RAILS_ENV:
+				  secret_key_base: "$REDMINE_SECRET_KEY_BASE"
+			YML
+		elif [ ! -f config/initializers/secret_token.rb ]; then
+			rake generate_secret_token
+		fi
+	fi
+	if [ "$1" != 'rake' -a -z "$REDMINE_NO_DB_MIGRATE" ]; then
+		rake db:migrate
+	fi
+
+	if [ "$1" != 'rake' -a -n "$REDMINE_PLUGINS_MIGRATE" ]; then
+		rake redmine:plugins:migrate
+		rake redmine:plugins:assets RAILS_ENV=production
+	fi
+
+	# remove PID file to enable restarting the container
+	rm -f tmp/pids/server.pid
+
+	if [ "$1" = 'passenger' ]; then
+		# Don't fear the reaper.
+		set -- tini -- "$@"
+	fi
+fi
+
+exec "$@"