Fix broken variable checking

desmondsow · desmondsow · commit c19f55f0713d · 2023-02-01T13:23:18.000+08:00
diff --git a/dockerfiles/Dockerfile.production b/dockerfiles/Dockerfile.production
@@ -24,7 +24,7 @@ RUN set -eux; \
     ; \
     \
     # set pecl to use http_proxy if set
-    if [ -n ${http_proxy} ]; then pear config-set http_proxy ${http_proxy:-""}; fi; \
+    if [ ! -z ${http_proxy-} ]; then pear config-set http_proxy ${http_proxy:-""}; fi; \
     pecl install -o -f redis-5.3.7; \
 	docker-php-ext-install -j"$(nproc)" pdo pdo_pgsql; \
     docker-php-ext-enable redis; \

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,7 @@ RUN set -eux; \`
`24`	`24`	`; \`
`25`	`25`	`\`
`26`	`26`	`# set pecl to use http_proxy if set`
`27`		`- if [ -n ${http_proxy} ]; then pear config-set http_proxy ${http_proxy:-""}; fi; \`
	`27`	`+ if [ ! -z ${http_proxy-} ]; then pear config-set http_proxy ${http_proxy:-""}; fi; \`
`28`	`28`	`pecl install -o -f redis-5.3.7; \`
`29`	`29`	`docker-php-ext-install -j"$(nproc)" pdo pdo_pgsql; \`
`30`	`30`	`docker-php-ext-enable redis; \`