Fix example for custom docker images with plugins instlled

fixes #159

diff --git a/README.md b/README.md
index 87e819cb452888264278f2b475a2793ed23597fc..4b316cfeee4029654c99b6c89e4188a8330585b2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -126,32 +126,24 @@ docker build -t roundcubemail .
 You can also create your own Docker image by extending from this image.
 
 For instance, you could extend this image to add composer and install requirements for builtin plugins or even external plugins:
+
 ```Dockerfile
 FROM roundcube/roundcubemail:latest
 
-COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
-
 RUN set -ex; \
     apt-get update; \
     apt-get install -y --no-install-recommends \
         git \
     ; \
     \
-    mv /usr/src/roundcubemail/composer.json-dist /usr/src/roundcubemail/composer.json; \
-    \
     composer \
         --working-dir=/usr/src/roundcubemail/ \
-        --prefer-dist --prefer-stable \
-        --no-update --no-interaction \
-        --optimize-autoloader --apcu-autoloader \
+        --prefer-dist \
+        --prefer-stable \
+        --update-no-dev \
+        --no-interaction \
+        --optimize-autoloader \
         require \
             johndoh/contextmenu \
     ; \
-    composer \
-        --working-dir=/usr/src/roundcubemail/ \
-        --prefer-dist --no-dev \
-        --no-interaction \
-        --optimize-autoloader --apcu-autoloader \
-        update;
-
 ```

diff --git a/examples/README.md b/examples/README.md
index 401b805bd4365eb4054485e049704981b3203126..8adaeab63f49b514188b9eb84e0f9c3a23c3d3f5 100644 (file)
--- a/examples/README.md
+++ b/examples/README.md
@@ -31,7 +31,7 @@ which is used to install plugins. You can add and activate plugins by executing
 inside a running Roundcube container:
 
 ```
-$ docker exec -it roundcubemail composer.phar require johndoh/contextmenu --update-no-dev
+$ docker exec -it roundcubemail composer require johndoh/contextmenu --update-no-dev
 ```
 
 If you have mounted the container's volume `/var/www/html` the plugins installed persist on your host system. Otherwise they need to be (re-)installed every time you update or restart the Roundcube container.