prefix config.php-related environment variables with TTRSS_

.env-dist

@@ -9,12 +9,12 @@ POSTGRES_PASSWORD=password
 
 # You will likely need to set this to the correct value, see README.md
 # for more information.
-SELF_URL_PATH=http://localhost:8280/tt-rss
+TTRSS_SELF_URL_PATH=http://localhost:8280/tt-rss
 
 # You can customize other config.php defines by setting overrides here.
 # See app/Dockerfile for complete list. Examples:
-# PLUGINS=auth_remote
+# TTRSS_PLUGINS=auth_remote
-# SINGLE_USER_MODE=true
+# TTRSS_SINGLE_USER_MODE=true
 
 # bind exposed port to 127.0.0.1 by default in case reverse proxy is used.
 # if you plan to run the container standalone and need origin port exposed

app/Dockerfile

@@ -25,37 +25,37 @@ RUN mkdir -p /opt/tt-rss/config.d
 ENV OWNER_UID=1000
 ENV OWNER_GID=1000
 
-ENV DB_TYPE="pgsql"
+ENV TTRSS_DB_TYPE="pgsql"
-ENV DB_HOST="db"
+ENV TTRSS_DB_HOST="db"
-ENV DB_USER="%DB_USER"
+ENV TTRSS_DB_USER="%DB_USER"
-ENV DB_NAME="%DB_NAME"
+ENV TTRSS_DB_NAME="%DB_NAME"
-ENV DB_PASS="%DB_PASS"
+ENV TTRSS_DB_PASS="%DB_PASS"
-ENV DB_PORT="5432"
+ENV TTRSS_DB_PORT="5432"
 
 # config.php defaults
-ENV MYSQL_CHARSET="UTF8"
+ENV TTRSS_MYSQL_CHARSET="UTF8"
-ENV SELF_URL_PATH="%SELF_URL_PATH"
+ENV TTRSS_SELF_URL_PATH="%SELF_URL_PATH"
-ENV SINGLE_USER_MODE=""
+ENV TTRSS_SINGLE_USER_MODE=""
-ENV SIMPLE_UPDATE_MODE=""
+ENV TTRSS_SIMPLE_UPDATE_MODE=""
-ENV PHP_EXECUTABLE="/usr/bin/php"
+ENV TTRSS_PHP_EXECUTABLE="/usr/bin/php"
-ENV LOCK_DIRECTORY="lock"
+ENV TTRSS_LOCK_DIRECTORY="lock"
-ENV CACHE_DIR="cache"
+ENV TTRSS_CACHE_DIR="cache"
-ENV ICONS_DIR="feed-icons"
+ENV TTRSS_ICONS_DIR="feed-icons"
-ENV ICONS_URL="feed-icons"
+ENV TTRSS_ICONS_URL="feed-icons"
-ENV AUTH_AUTO_CREATE="true"
+ENV TTRSS_AUTH_AUTO_CREATE="true"
-ENV AUTH_AUTO_LOGIN="true"
+ENV TTRSS_AUTH_AUTO_LOGIN="true"
-ENV FORCE_ARTICLE_PURGE="0"
+ENV TTRSS_FORCE_ARTICLE_PURGE="0"
-ENV ENABLE_REGISTRATION=""
+ENV TTRSS_ENABLE_REGISTRATION=""
-ENV REG_NOTIFY_ADDRESS="user@your.domain.dom"
+ENV TTRSS_REG_NOTIFY_ADDRESS="user@your.domain.dom"
-ENV REG_MAX_USERS="10"
+ENV TTRSS_REG_MAX_USERS="10"
-ENV SESSION_COOKIE_LIFETIME="86400"
+ENV TTRSS_SESSION_COOKIE_LIFETIME="86400"
-ENV SMTP_FROM_NAME="Tiny Tiny RSS"
+ENV TTRSS_SMTP_FROM_NAME="Tiny Tiny RSS"
-ENV SMTP_FROM_ADDRESS="noreply@your.domain.dom"
+ENV TTRSS_SMTP_FROM_ADDRESS="noreply@your.domain.dom"
-ENV DIGEST_SUBJECT="[tt-rss] New headlines for last 24 hours"
+ENV TTRSS_DIGEST_SUBJECT="[tt-rss] New headlines for last 24 hours"
-ENV CHECK_FOR_UPDATES="true"
+ENV TTRSS_CHECK_FOR_UPDATES="true"
-ENV ENABLE_GZIP_OUTPUT=""
+ENV TTRSS_ENABLE_GZIP_OUTPUT=""
-ENV PLUGINS="auth_internal, note"
+ENV TTRSS_PLUGINS="auth_internal, note"
-ENV LOG_DESTINATION="sql"
+ENV TTRSS_LOG_DESTINATION="sql"
-ENV CONFIG_VERSION="26"
+ENV TTRSS_CONFIG_VERSION="26"
 
 CMD /startup.sh

app/backup.sh

@@ -4,14 +4,14 @@ DST_DIR=/backups
 KEEP_DAYS=28
 APP_ROOT=/var/www/html/tt-rss
 
-if pg_isready -h $DB_HOST -U $DB_USER; then
+if pg_isready -h $TTRSS_DB_HOST -U $TTRSS_DB_USER; then
 	DST_FILE=ttrss-backup-$(date +%Y%m%d).sql.gz
 
 	echo backing up tt-rss database to $DST_DIR/$DST_FILE...
 
-	export PGPASSWORD=$DB_PASS 
+	export PGPASSWORD=$TTRSS_DB_PASS 
 
-	pg_dump --clean -h $DB_HOST -U $DB_USER $DB_NAME | gzip > $DST_DIR/$DST_FILE
+	pg_dump --clean -h $TTRSS_DB_HOST -U $TTRSS_DB_USER $TTRSS_DB_NAME | gzip > $DST_DIR/$DST_FILE
 
 	DST_FILE=ttrss-backup-$(date +%Y%m%d).tar.gz
 

app/config.docker.php

@@ -3,14 +3,14 @@
 	// *** Database configuration (important!) ***
 	// *******************************************
 
-	define('DB_TYPE', getenv('DB_TYPE')); // pgsql or mysql
+	define('DB_TYPE', getenv('TTRSS_DB_TYPE')); // pgsql or mysql
-	define('DB_HOST', getenv('DB_HOST'));
+	define('DB_HOST', getenv('TTRSS_DB_HOST'));
-	define('DB_USER', getenv('DB_USER'));
+	define('DB_USER', getenv('TTRSS_DB_USER'));
-	define('DB_NAME', getenv('DB_NAME'));
+	define('DB_NAME', getenv('TTRSS_DB_NAME'));
-	define('DB_PASS', getenv('DB_PASS'));
+	define('DB_PASS', getenv('TTRSS_DB_PASS'));
-	define('DB_PORT', getenv('DB_PORT')); // usually 5432 for PostgreSQL, 3306 for MySQL
+	define('DB_PORT', getenv('TTRSS_DB_PORT')); // usually 5432 for PostgreSQL, 3306 for MySQL
 
-	define('MYSQL_CHARSET', getenv('MYSQL_CHARSET'));
+	define('MYSQL_CHARSET', getenv('TTRSS_MYSQL_CHARSET'));
 	// Connection charset for MySQL. If you have a legacy database and/or experience
 	// garbage unicode characters with this option, try setting it to a blank string.
 
@@ -18,7 +18,7 @@
 	// *** Basic settings (important!) ***
 	// ***********************************
 
-	define('SELF_URL_PATH', getenv('SELF_URL_PATH'));
+	define('SELF_URL_PATH', getenv('TTRSS_SELF_URL_PATH'));
 	// This should be set to a fully qualified URL used to access
 	// your tt-rss instance over the net, such as: https://example.org/tt-rss/
 	// The value should be a constant string literal. Please don't use
@@ -26,12 +26,12 @@
 	// issues on your install and cause hard to debug problems.
 	// If your tt-rss instance is behind a reverse proxy, use the external URL.
 
-	define('SINGLE_USER_MODE', getenv('SINGLE_USER_MODE'));
+	define('SINGLE_USER_MODE', getenv('TTRSS_SINGLE_USER_MODE'));
 	// Operate in single user mode, disables all functionality related to
 	// multiple users and authentication. Enabling this assumes you have
 	// your tt-rss directory protected by other means (e.g. http auth).
 
-	define('SIMPLE_UPDATE_MODE', getenv('SIMPLE_UPDATE_MODE'));
+	define('SIMPLE_UPDATE_MODE', getenv('TTRSS_SIMPLE_UPDATE_MODE'));
 	// Enables fallback update mode where tt-rss tries to update feeds in
 	// background while tt-rss is open in your browser.
 	// If you don't have a lot of feeds and don't want to or can't run
@@ -44,22 +44,22 @@
 	// *** Files and directories ***
 	// *****************************
 
-	define('PHP_EXECUTABLE', getenv('PHP_EXECUTABLE'));
+	define('PHP_EXECUTABLE', getenv('TTRSS_PHP_EXECUTABLE'));
 	// Path to PHP *COMMAND LINE* executable, used for various command-line tt-rss
 	// programs and update daemon. Do not try to use CGI binary here, it won't work.
 	// If you see HTTP headers being displayed while running tt-rss scripts,
 	// then most probably you are using the CGI binary. If you are unsure what to
 	// put in here, ask your hosting provider.
 
-	define('LOCK_DIRECTORY', getenv('LOCK_DIRECTORY'));
+	define('LOCK_DIRECTORY', getenv('TTRSS_LOCK_DIRECTORY'));
 	// Directory for lockfiles, must be writable to the user you run
 	// daemon process or cronjobs under.
 
-	define('CACHE_DIR', getenv('CACHE_DIR'));
+	define('CACHE_DIR', getenv('TTRSS_CACHE_DIR'));
 	// Local cache directory for RSS feed content.
 
-	define('ICONS_DIR', getenv('ICONS_DIR'));
+	define('ICONS_DIR', getenv('TTRSS_ICONS_DIR'));
-	define('ICONS_URL', getenv('ICONS_URL'));
+	define('ICONS_URL', getenv('TTRSS_ICONS_URL'));
 	// Local and URL path to the directory, where feed favicons are stored.
 	// Unless you really know what you're doing, please keep those relative
 	// to tt-rss main directory.
@@ -70,11 +70,11 @@
 
 	// Please see PLUGINS below to configure various authentication modules.
 
-	define('AUTH_AUTO_CREATE', getenv('AUTH_AUTO_CREATE'));
+	define('AUTH_AUTO_CREATE', getenv('TTRSS_AUTH_AUTO_CREATE'));
 	// Allow authentication modules to auto-create users in tt-rss internal
 	// database when authenticated successfully.
 
-	define('AUTH_AUTO_LOGIN', getenv('AUTH_AUTO_LOGIN'));
+	define('AUTH_AUTO_LOGIN', getenv('TTRSS_AUTH_AUTO_LOGIN'));
 	// Automatically login user on remote or other kind of externally supplied
 	// authentication, otherwise redirect to login form as normal.
 	// If set to true, users won't be able to set application language
@@ -84,7 +84,7 @@
 	// *** Feed settings ***
 	// *********************
 
-	define('FORCE_ARTICLE_PURGE', getenv('FORCE_ARTICLE_PURGE'));
+	define('FORCE_ARTICLE_PURGE', getenv('TTRSS_FORCE_ARTICLE_PURGE'));
 	// When this option is not 0, users ability to control feed purging
 	// intervals is disabled and all articles (which are not starred)
 	// older than this amount of days are purged.
@@ -93,16 +93,16 @@
 	// *** Self-registrations by users ***
 	// ***********************************
 
-	define('ENABLE_REGISTRATION', getenv('ENABLE_REGISTRATION'));
+	define('ENABLE_REGISTRATION', getenv('TTRSS_ENABLE_REGISTRATION'));
 	// Allow users to register themselves. Please be aware that allowing
 	// random people to access your tt-rss installation is a security risk
 	// and potentially might lead to data loss or server exploit. Disabled
 	// by default.
 
-	define('REG_NOTIFY_ADDRESS', getenv('REG_NOTIFY_ADDRESS'));
+	define('REG_NOTIFY_ADDRESS', getenv('TTRSS_REG_NOTIFY_ADDRESS'));
 	// Email address to send new user notifications to.
 
-	define('REG_MAX_USERS', getenv('REG_MAX_USERS'));
+	define('REG_MAX_USERS', getenv('TTRSS_REG_MAX_USERS'));
 	// Maximum amount of users which will be allowed to register on this
 	// system. 0 - no limit.
 
@@ -110,7 +110,7 @@
 	// *** Cookies and login sessions ***
 	// **********************************
 
-	define('SESSION_COOKIE_LIFETIME', getenv('SESSION_COOKIE_LIFETIME'));
+	define('SESSION_COOKIE_LIFETIME', getenv('TTRSS_SESSION_COOKIE_LIFETIME'));
 	// Default lifetime of a session (e.g. login) cookie. In seconds,
 	// 0 means cookie will be deleted when browser closes.
 
@@ -124,29 +124,29 @@
 	// If you need SMTP support, take a look here:
 	// https://git.tt-rss.org/fox/ttrss-mailer-smtp
 
-	define('SMTP_FROM_NAME', getenv('SMTP_FROM_NAME'));
+	define('SMTP_FROM_NAME', getenv('TTRSS_SMTP_FROM_NAME'));
-	define('SMTP_FROM_ADDRESS', getenv('SMTP_FROM_ADDRESS'));
+	define('SMTP_FROM_ADDRESS', getenv('TTRSS_SMTP_FROM_ADDRESS'));
 	// Name, address and subject for sending outgoing mail. This applies
 	// to password reset notifications, digest emails and any other mail.
 
-	define('DIGEST_SUBJECT', getenv('DIGEST_SUBJECT'));
+	define('DIGEST_SUBJECT', getenv('TTRSS_DIGEST_SUBJECT'));
 	// Subject line for email digests
 
 	// ***************************************
 	// *** Other settings (less important) ***
 	// ***************************************
 
-	define('CHECK_FOR_UPDATES', getenv('CHECK_FOR_UPDATES'));
+	define('CHECK_FOR_UPDATES', getenv('TTRSS_CHECK_FOR_UPDATES'));
 	// Check for updates automatically if running Git version
 
-	define('ENABLE_GZIP_OUTPUT', getenv('ENABLE_GZIP_OUTPUT'));
+	define('ENABLE_GZIP_OUTPUT', getenv('TTRSS_ENABLE_GZIP_OUTPUT'));
 	// Selectively gzip output to improve wire performance. This requires
 	// PHP Zlib extension on the server.
 	// Enabling this can break tt-rss in several httpd/php configurations,
 	// if you experience weird errors and tt-rss failing to start, blank pages
 	// after login, or content encoding errors, disable it.
 
-	define('PLUGINS', getenv('PLUGINS'));
+	define('PLUGINS', getenv('TTRSS_PLUGINS'));
 	// Comma-separated list of plugins to load automatically for all users.
 	// System plugins have to be specified here. Please enable at least one
 	// authentication plugin here (auth_*).
@@ -155,7 +155,7 @@
 	// Disabling auth_internal in this list would automatically disable
 	// reset password link on the login form.
 
-	define('LOG_DESTINATION', getenv('LOG_DESTINATION'));
+	define('LOG_DESTINATION', getenv('TTRSS_LOG_DESTINATION'));
 	// Error log destination to use. Possible values: sql (uses internal logging
 	// you can read in Preferences -> System), syslog - logs to system log.
 	// Setting this to blank uses PHP logging (usually to http server
@@ -163,7 +163,7 @@
 	// Note that feed updating daemons don't use this logging facility
 	// for normal output.
 
-	define('CONFIG_VERSION', getenv('CONFIG_VERSION'));
+	define('CONFIG_VERSION', getenv('TTRSS_CONFIG_VERSION'));
 	// Expected config version. Please update this option in config.php
 	// if necessary (after migrating all new options from this file).
 

app/prepare-config.php

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-sed -e "s/define('\([A-Z_]\+\)', [^)]\+/define('\1', getenv('\1')/" \
+sed -e "s/define('\([A-Z_]\+\)', [^)]\+/define('\1', getenv('TTRSS_\1')/" \
 	< config.php-dist > config.docker.php
 
 cat config.php-config.d >> config.docker.php

app/prepare-environment.sh

@@ -1,3 +1,4 @@
 #!/bin/sh
 
-grep define config.php-dist | sed -e "s/[ \t]*define('\([A-Z_]\+\)', ['\"]\?\([^'\")]\+\).*/ENV \1=\"\2\"/"
+grep define config.php-dist | sed -e "s/[ \t]*define('\([A-Z_]\+\)', ['\"]\?\([^'\")]\+\).*/ENV TTRSS_\1=\"\2\"/" \
+  -e 's/"false"/""/'

app/startup.sh

@@ -1,7 +1,7 @@
 #!/bin/sh -e
 
-while ! pg_isready -h $DB_HOST -U $DB_USER; do
+while ! pg_isready -h $TTRSS_DB_HOST -U $TTRSS_DB_USER; do
-	echo waiting until $DB_HOST is ready...
+	echo waiting until $TTRSS_DB_HOST is ready...
 	sleep 3
 done
 
@@ -19,11 +19,11 @@ SRC_REPO=https://git.tt-rss.org/fox/tt-rss.git
 
 [ -e $DST_DIR ] && rm -f $DST_DIR/.app_is_ready
 
-export PGPASSWORD=$DB_PASS 
+export PGPASSWORD=$TTRSS_DB_PASS 
 
 [ ! -e /var/www/html/index.php ] && cp /index.php /var/www/html
 
-PSQL="psql -q -h $DB_HOST -U $DB_USER $DB_NAME"
+PSQL="psql -q -h $TTRSS_DB_HOST -U $TTRSS_DB_USER $TTRSS_DB_NAME"
 
 if [ ! -d $DST_DIR/.git ]; then
 	mkdir -p $DST_DIR

app/updater.sh

@@ -12,8 +12,8 @@ if ! id app; then
 	adduser -D -h /var/www/html -G app -u $OWNER_UID app
 fi
 
-while ! pg_isready -h $DB_HOST -U $DB_USER; do
+while ! pg_isready -h $TTRSS_DB_HOST -U $TTRSS_DB_USER; do
-	echo waiting until $DB_HOST is ready...
+	echo waiting until $TTRSS_DB_HOST is ready...
 	sleep 3
 done
 

docker-compose.yml

@@ -17,9 +17,9 @@ services:
     env_file:
       - .env
     environment:
-      - DB_NAME=${POSTGRES_USER}
+      - TTRSS_DB_NAME=${POSTGRES_USER}
-      - DB_USER=${POSTGRES_USER}
+      - TTRSS_DB_USER=${POSTGRES_USER}
-      - DB_PASS=${POSTGRES_PASSWORD}
+      - TTRSS_DB_PASS=${POSTGRES_PASSWORD}
     volumes:
       - app:/var/www/html
       - ./config.d:/opt/tt-rss/config.d:ro
@@ -32,9 +32,9 @@ services:
         ./app
     restart: unless-stopped
     environment:
-      - DB_NAME=${POSTGRES_USER}
+      - TTRSS_DB_NAME=${POSTGRES_USER}
-      - DB_USER=${POSTGRES_USER}
+      - TTRSS_DB_USER=${POSTGRES_USER}
-      - DB_PASS=${POSTGRES_PASSWORD}
+      - TTRSS_DB_PASS=${POSTGRES_PASSWORD}
     volumes:
       - backups:/backups
       - app:/var/www/html
@@ -50,9 +50,9 @@ services:
     env_file:
       - .env
     environment:
-      - DB_NAME=${POSTGRES_USER}
+      - TTRSS_DB_NAME=${POSTGRES_USER}
-      - DB_USER=${POSTGRES_USER}
+      - TTRSS_DB_USER=${POSTGRES_USER}
-      - DB_PASS=${POSTGRES_PASSWORD}
+      - TTRSS_DB_PASS=${POSTGRES_PASSWORD}
     volumes:
       - app:/var/www/html
       - ./config.d:/opt/tt-rss/config.d:ro