diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..d741e40
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4
diff --git a/Dockerfile b/Dockerfile
index 751f1e1..afac8af 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-FROM thallian/confd-env:latest
+FROM quay.io/thallian/confd-env:latest
 
-RUN apk add --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/community/ --allow-untrusted php7-fpm
+RUN apk --no-cache add php7-fpm
 
 ADD /rootfs /