move container-related files outside of /

app/Dockerfile

@@ -8,20 +8,21 @@ RUN apk add --no-cache dcron php7 php7-fpm \
 	php7-pcntl php7-posix php7-zip php7-openssl \
 	git postgresql-client sudo
 
-ADD startup.sh /
-ADD updater.sh /
-ADD index.php /
-ADD dcron.sh /
+ENV SCRIPT_ROOT=/opt/tt-rss
+
+RUN mkdir -p /var/www ${SCRIPT_ROOT}/config.d
+
+ADD startup.sh ${SCRIPT_ROOT}
+ADD updater.sh ${SCRIPT_ROOT}
+ADD index.php ${SCRIPT_ROOT}
+ADD dcron.sh ${SCRIPT_ROOT}
 ADD backup.sh /etc/periodic/weekly/backup
-ADD config.docker.php /
+ADD config.docker.php ${SCRIPT_ROOT}
 
 RUN sed -i.bak 's/^listen = 127.0.0.1:9000/listen = 9000/' /etc/php7/php-fpm.d/www.conf
 RUN sed -i.bak 's/\(memory_limit =\) 128M/\1 256M/' /etc/php7/php.ini
 RUN sed -i.bak 's/;clear_env = .*/clear_env = no/i' /etc/php7/php-fpm.d/www.conf
 
-RUN mkdir -p /var/www
-RUN mkdir -p /opt/tt-rss/config.d
-
 ENV OWNER_UID=1000
 ENV OWNER_GID=1000
 
@@ -58,4 +59,4 @@ ENV TTRSS_PLUGINS="auth_internal, note, nginx_xaccel"
 ENV TTRSS_LOG_DESTINATION="sql"
 ENV TTRSS_CONFIG_VERSION="26"
 
-CMD /startup.sh
+CMD ${SCRIPT_ROOT}/startup.sh

app/config.docker.php

@@ -168,7 +168,7 @@
 	// if necessary (after migrating all new options from this file).
 
 	// vim:ft=php
-	$snippets = glob("/opt/tt-rss/config.d/*.php");
+	$snippets = glob(getenv("SCRIPT_ROOT")."/config.d/*.php");
 
 	foreach ($snippets as $snippet) {
 		require_once $snippet;

app/config.php-config.d

@@ -1,4 +1,4 @@
-	$snippets = glob("/opt/tt-rss/config.d/*.php");
+	$snippets = glob(getenv("SCRIPT_ROOT")."/config.d/*.php");
 
 	foreach ($snippets as $snippet) {
 		require_once $snippet;

app/startup.sh

@@ -21,7 +21,7 @@ SRC_REPO=https://git.tt-rss.org/fox/tt-rss.git
 
 export PGPASSWORD=$TTRSS_DB_PASS 
 
-[ ! -e /var/www/html/index.php ] && cp /index.php /var/www/html
+[ ! -e /var/www/html/index.php ] && cp ${SCRIPT_ROOT}/index.php /var/www/html
 
 PSQL="psql -q -h $TTRSS_DB_HOST -U $TTRSS_DB_USER $TTRSS_DB_NAME"
 
@@ -71,12 +71,12 @@ elif ! $PSQL -c 'select * from ttrss_version'; then
 fi
 
 if [ ! -s $DST_DIR/config.php ]; then
-	cp /config.docker.php $DST_DIR/config.php
+	cp ${SCRIPT_ROOT}/config.docker.php $DST_DIR/config.php
 else
 	if ! egrep -q 'SELF_URL_PATH.*getenv' $DST_DIR/config.php; then
 		echo -e "\nWARNING: you're using old-style config.php, overrides via .env will not work.\n" >/dev/stderr
 	else
-		cp /config.docker.php $DST_DIR/config.php
+		cp ${SCRIPT_ROOT}/config.docker.php $DST_DIR/config.php
 	fi
 fi
 

docker-compose.yml

@@ -40,7 +40,7 @@ services:
       - app:/var/www/html
     depends_on:
       - db
-    command: /dcron.sh -f
+    command: /opt/tt-rss/dcron.sh -f
 
   updater:
     build:
@@ -58,7 +58,7 @@ services:
       - ./config.d:/opt/tt-rss/config.d:ro
     depends_on:
       - app
-    command: /updater.sh
+    command: /opt/tt-rss/updater.sh
 
 #  web:
 #    build: ./web