✨ MySQL Dump backup

Signed-off-by: Muhammed Hussein Karimi <info@karimi.dev>

backups/Containerfile

@@ -88,3 +88,15 @@ FROM base-pg AS pg-dump
 
 ENV BACKUP_CMD "/opt/parmincloud/backups/pg-dump"
 COPY --chmod=0775 pg-dump.sh /opt/parmincloud/backups/pg-dump
+
+FROM base AS mysql-dump
+
+ENV BACKUP_CMD "/opt/parmincloud/backups/mysql-dump"
+ENV DATA_DIR "/data"
+
+ENV MYSQL_HOST ""
+ENV MYSQL_PORT ""
+ENV MYSQL_USER ""
+ENV MYSQL_PASSWORD ""
+
+COPY --chmod=0775 mysql-dump.sh /opt/parmincloud/backups/mysql-dump

backups/mysql-dump.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+set -o pipefail -ue
+
+. /opt/parmincloud/backups/utils
+
+if [ -z "$MYSQL_HOST" ]; then
+	log "You need to set the MYSQL_HOST environment variable."
+	exit 1
+fi
+if [ -z "$MYSQL_USER" ]; then
+	log "You need to set the MYSQL_USER environment variable."
+	exit 1
+fi
+if [ -z "$MYSQL_PORT" ]; then
+	log "You need to set the MYSQL_PORT environment variable."
+	exit 1
+fi
+if [ -z "$MYSQL_PASSWORD" ]; then
+	log "You need to set the MYSQL_PASSWORD environment variable."
+	exit 1
+fi
+
+BACKUP_OUT=/tmp/dump.sql.gz
+
+log "Creating dump of database"
+mysqldump \
+	--host="${MYSQL_HOST}" \
+	--port="${MYSQL_PORT}" \
+	--password="${MYSQL_PASSWORD}" \
+	--user="${MYSQL_USER}" \
+	--single-transaction \
+	--get-server-public-key \
+	--all-databases | gzip -9 > "${BACKUP_OUT}"
+
+echo "${BACKUP_OUT}"