Update mysql

[tianon]

Changes:

• docker-library/mysql@dfb9d34: Merge pull request Ignore "NULL" values in mkdir loop mysql#912 from infosiftr/NULL
• docker-library/mysql@e03765d: Ignore "NULL" values in mkdir loop

[github-actions]

Diff for e393e1a:

diff --git a/_bashbrew-cat b/_bashbrew-cat
index fbaf6ce..f68023a 100644
--- a/_bashbrew-cat
+++ b/_bashbrew-cat
@@ -2,22 +2,22 @@ Maintainers: Tianon Gravi <admwiggin@gmail.com> (@tianon), Joseph Ferguson <yosi
 GitRepo: https://github.com/docker-library/mysql.git
 
 Tags: 5.7.39, 5.7, 5, 5.7.39-oracle, 5.7-oracle, 5-oracle
-GitCommit: 3ec244b5f50dae961690825b8a046fc722efda49
+GitCommit: e03765d83c1fddcfb48fa47dda6171c50b563382
 Directory: 5.7
 File: Dockerfile.oracle
 
 Tags: 5.7.39-debian, 5.7-debian, 5-debian
-GitCommit: 3ec244b5f50dae961690825b8a046fc722efda49
+GitCommit: e03765d83c1fddcfb48fa47dda6171c50b563382
 Directory: 5.7
 File: Dockerfile.debian
 
 Tags: 8.0.30, 8.0, 8, latest, 8.0.30-oracle, 8.0-oracle, 8-oracle, oracle
 Architectures: amd64, arm64v8
-GitCommit: 3ec244b5f50dae961690825b8a046fc722efda49
+GitCommit: e03765d83c1fddcfb48fa47dda6171c50b563382
 Directory: 8.0
 File: Dockerfile.oracle
 
 Tags: 8.0.30-debian, 8.0-debian, 8-debian, debian
-GitCommit: 3ec244b5f50dae961690825b8a046fc722efda49
+GitCommit: e03765d83c1fddcfb48fa47dda6171c50b563382
 Directory: 8.0
 File: Dockerfile.debian
diff --git a/mysql_5-debian/docker-entrypoint.sh b/mysql_5-debian/docker-entrypoint.sh
index 0a068c5..5819a38 100755
--- a/mysql_5-debian/docker-entrypoint.sh
+++ b/mysql_5-debian/docker-entrypoint.sh
@@ -208,7 +208,7 @@ docker_create_db_directories() {
 		dir="$(mysql_get_config "$conf" "$@")"
 
 		# skip empty values
-		if [ -z "$dir" ]; then
+		if [ -z "$dir" ] || [ "$dir" = 'NULL' ]; then
 			continue
 		fi
 		case "$conf" in
diff --git a/mysql_5-oracle/docker-entrypoint.sh b/mysql_5-oracle/docker-entrypoint.sh
index 0a068c5..5819a38 100755
--- a/mysql_5-oracle/docker-entrypoint.sh
+++ b/mysql_5-oracle/docker-entrypoint.sh
@@ -208,7 +208,7 @@ docker_create_db_directories() {
 		dir="$(mysql_get_config "$conf" "$@")"
 
 		# skip empty values
-		if [ -z "$dir" ]; then
+		if [ -z "$dir" ] || [ "$dir" = 'NULL' ]; then
 			continue
 		fi
 		case "$conf" in
diff --git a/mysql_debian/docker-entrypoint.sh b/mysql_debian/docker-entrypoint.sh
index 0a068c5..5819a38 100755
--- a/mysql_debian/docker-entrypoint.sh
+++ b/mysql_debian/docker-entrypoint.sh
@@ -208,7 +208,7 @@ docker_create_db_directories() {
 		dir="$(mysql_get_config "$conf" "$@")"
 
 		# skip empty values
-		if [ -z "$dir" ]; then
+		if [ -z "$dir" ] || [ "$dir" = 'NULL' ]; then
 			continue
 		fi
 		case "$conf" in
diff --git a/mysql_oracle/docker-entrypoint.sh b/mysql_oracle/docker-entrypoint.sh
index 0a068c5..5819a38 100755
--- a/mysql_oracle/docker-entrypoint.sh
+++ b/mysql_oracle/docker-entrypoint.sh
@@ -208,7 +208,7 @@ docker_create_db_directories() {
 		dir="$(mysql_get_config "$conf" "$@")"
 
 		# skip empty values
-		if [ -z "$dir" ]; then
+		if [ -z "$dir" ] || [ "$dir" = 'NULL' ]; then
 			continue
 		fi
 		case "$conf" in

Relevant Maintainers:

• mysql: @tianon @yosifkit