Proof-of-concept: allow building sail to run PHP as root (#677)

This commit is a proof-of-concept to kickstart the PR and should not be
merged as-is.

runtimes/8.0/Dockerfile

@@ -11,6 +11,7 @@ WORKDIR /var/www/html
 ENV DEBIAN_FRONTEND noninteractive
 ENV TZ=UTC
 ENV SUPERVISOR_PHP_COMMAND="/usr/bin/php -d variables_order=EGPCS /var/www/html/artisan serve --host=0.0.0.0 --port=80"
+ENV SUPERVISOR_PHP_USER="sail"
 
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 

runtimes/8.0/start-container

@@ -1,5 +1,10 @@
 #!/usr/bin/env bash
 
+if [ "$SUPERVISOR_PHP_USER" != "root" ] && [ "$SUPERVISOR_PHP_USER" != "sail" ]; then
+    echo "You should set SUPERVISOR_PHP_USER to either 'sail' or 'root'."
+    exit 1
+fi
+
 if [ ! -z "$WWWUSER" ]; then
     usermod -u $WWWUSER sail
 fi
@@ -11,7 +16,11 @@ fi
 chmod -R ugo+rw /.composer
 
 if [ $# -gt 0 ]; then
-    exec gosu $WWWUSER "$@"
+    if [ "$SUPERVISOR_PHP_USER" = "root" ]; then
+        exec "$@"
+    else
+        exec gosu $WWWUSER "$@"
+    fi
 else
     exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
 fi

runtimes/8.0/supervisord.conf

@@ -6,7 +6,7 @@ pidfile=/var/run/supervisord.pid
 
 [program:php]
 command=%(ENV_SUPERVISOR_PHP_COMMAND)s
-user=sail
+user=%(ENV_SUPERVISOR_PHP_USER)s
 environment=LARAVEL_SAIL="1"
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0

runtimes/8.1/Dockerfile

@@ -11,6 +11,7 @@ WORKDIR /var/www/html
 ENV DEBIAN_FRONTEND noninteractive
 ENV TZ=UTC
 ENV SUPERVISOR_PHP_COMMAND="/usr/bin/php -d variables_order=EGPCS /var/www/html/artisan serve --host=0.0.0.0 --port=80"
+ENV SUPERVISOR_PHP_USER="sail"
 
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 

runtimes/8.1/start-container

@@ -1,5 +1,10 @@
 #!/usr/bin/env bash
 
+if [ "$SUPERVISOR_PHP_USER" != "root" ] && [ "$SUPERVISOR_PHP_USER" != "sail" ]; then
+    echo "You should set SUPERVISOR_PHP_USER to either 'sail' or 'root'."
+    exit 1
+fi
+
 if [ ! -z "$WWWUSER" ]; then
     usermod -u $WWWUSER sail
 fi
@@ -11,7 +16,11 @@ fi
 chmod -R ugo+rw /.composer
 
 if [ $# -gt 0 ]; then
-    exec gosu $WWWUSER "$@"
+    if [ "$SUPERVISOR_PHP_USER" = "root" ]; then
+        exec "$@"
+    else
+        exec gosu $WWWUSER "$@"
+    fi
 else
     exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
 fi

runtimes/8.1/supervisord.conf

@@ -6,7 +6,7 @@ pidfile=/var/run/supervisord.pid
 
 [program:php]
 command=%(ENV_SUPERVISOR_PHP_COMMAND)s
-user=sail
+user=%(ENV_SUPERVISOR_PHP_USER)s
 environment=LARAVEL_SAIL="1"
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0

runtimes/8.2/Dockerfile

@@ -11,6 +11,7 @@ WORKDIR /var/www/html
 ENV DEBIAN_FRONTEND noninteractive
 ENV TZ=UTC
 ENV SUPERVISOR_PHP_COMMAND="/usr/bin/php -d variables_order=EGPCS /var/www/html/artisan serve --host=0.0.0.0 --port=80"
+ENV SUPERVISOR_PHP_USER="sail"
 
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 

runtimes/8.2/start-container

@@ -1,5 +1,10 @@
 #!/usr/bin/env bash
 
+if [ "$SUPERVISOR_PHP_USER" != "root" ] && [ "$SUPERVISOR_PHP_USER" != "sail" ]; then
+    echo "You should set SUPERVISOR_PHP_USER to either 'sail' or 'root'."
+    exit 1
+fi
+
 if [ ! -z "$WWWUSER" ]; then
     usermod -u $WWWUSER sail
 fi
@@ -11,7 +16,11 @@ fi
 chmod -R ugo+rw /.composer
 
 if [ $# -gt 0 ]; then
-    exec gosu $WWWUSER "$@"
+    if [ "$SUPERVISOR_PHP_USER" = "root" ]; then
+        exec "$@"
+    else
+        exec gosu $WWWUSER "$@"
+    fi
 else
     exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
 fi

runtimes/8.2/supervisord.conf

@@ -6,7 +6,7 @@ pidfile=/var/run/supervisord.pid
 
 [program:php]
 command=%(ENV_SUPERVISOR_PHP_COMMAND)s
-user=sail
+user=%(ENV_SUPERVISOR_PHP_USER)s
 environment=LARAVEL_SAIL="1"
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0

runtimes/8.3/Dockerfile

@@ -11,6 +11,7 @@ WORKDIR /var/www/html
 ENV DEBIAN_FRONTEND noninteractive
 ENV TZ=UTC
 ENV SUPERVISOR_PHP_COMMAND="/usr/bin/php -d variables_order=EGPCS /var/www/html/artisan serve --host=0.0.0.0 --port=80"
+ENV SUPERVISOR_PHP_USER="sail"
 
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 

runtimes/8.3/start-container

@@ -1,5 +1,10 @@
 #!/usr/bin/env bash
 
+if [ "$SUPERVISOR_PHP_USER" != "root" ] && [ "$SUPERVISOR_PHP_USER" != "sail" ]; then
+    echo "You should set SUPERVISOR_PHP_USER to either 'sail' or 'root'."
+    exit 1
+fi
+
 if [ ! -z "$WWWUSER" ]; then
     usermod -u $WWWUSER sail
 fi
@@ -11,7 +16,11 @@ fi
 chmod -R ugo+rw /.composer
 
 if [ $# -gt 0 ]; then
-    exec gosu $WWWUSER "$@"
+    if [ "$SUPERVISOR_PHP_USER" = "root" ]; then
+        exec "$@"
+    else
+        exec gosu $WWWUSER "$@"
+    fi
 else
     exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
 fi

runtimes/8.3/supervisord.conf

@@ -6,7 +6,7 @@ pidfile=/var/run/supervisord.pid
 
 [program:php]
 command=%(ENV_SUPERVISOR_PHP_COMMAND)s
-user=sail
+user=%(ENV_SUPERVISOR_PHP_USER)s
 environment=LARAVEL_SAIL="1"
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0