Update to 5.7.0, ghost-cli 1.21.1

Author: docker-library-bot

5/alpine/Dockerfile

@@ -12,15 +12,15 @@ RUN apk add --no-cache \
 
 ENV NODE_ENV production
 
-ENV GHOST_CLI_VERSION 1.21.0
+ENV GHOST_CLI_VERSION 1.21.1
 RUN set -eux; \
 	npm install -g "ghost-cli@$GHOST_CLI_VERSION"; \
 	npm cache clean --force
 
 ENV GHOST_INSTALL /var/lib/ghost
 ENV GHOST_CONTENT /var/lib/ghost/content
 
-ENV GHOST_VERSION 5.6.0
+ENV GHOST_VERSION 5.7.0
 
 RUN set -eux; \
 	mkdir -p "$GHOST_INSTALL"; \

5/debian/Dockerfile

@@ -36,15 +36,15 @@ RUN set -eux; \
 
 ENV NODE_ENV production
 
-ENV GHOST_CLI_VERSION 1.21.0
+ENV GHOST_CLI_VERSION 1.21.1
 RUN set -eux; \
 	npm install -g "ghost-cli@$GHOST_CLI_VERSION"; \
 	npm cache clean --force
 
 ENV GHOST_INSTALL /var/lib/ghost
 ENV GHOST_CONTENT /var/lib/ghost/content
 
-ENV GHOST_VERSION 5.6.0
+ENV GHOST_VERSION 5.7.0
 
 RUN set -eux; \
 	mkdir -p "$GHOST_INSTALL"; \