Merge pull request #147 from Ayesh/fix/dockerfile-env-formatting

fix: `devcontainer/Dockerfile` - use `ENV KEY=VAL` format #0000

Author: mhitza

templates/.devcontainer/Dockerfile.j2

@@ -11,11 +11,11 @@ ARG USERNAME=vscode
 ARG USER_UID=1000
 ARG USER_GID=$USER_UID
 
-ENV APACHE_RUN_USER    $USERNAME
-ENV APACHE_RUN_GROUP   $USERNAME
-ENV APACHE_LOCK_DIR    /var/lock/apache2
-ENV APACHE_LOG_DIR     /var/log/apache2
-ENV APACHE_PID_FILE    /var/run/apache2/apache2.pid
+ENV APACHE_RUN_USER=$USERNAME
+ENV APACHE_RUN_GROUP=$USERNAME
+ENV APACHE_LOCK_DIR=/var/lock/apache2
+ENV APACHE_LOG_DIR=/var/log/apache2
+ENV APACHE_PID_FILE=/var/run/apache2/apache2.pid
 
 # Create a non-root user with the specified UID and GID
 RUN groupadd --gid $USER_GID $USERNAME \