Replace debian-based image with alpine-based.

Remove supervisor usage. Cron now runs as separate service.
CI for backend now performs without Docker.

docker/php/bootstrap.sh

@@ -1,41 +0,0 @@
-#!/usr/bin/env bash
-
-mkdir -p api/runtime api/web/assets console/runtime
-chown www-data:www-data api/runtime api/web/assets console/runtime
-
-if [ "$YII_ENV" = "test" ]
-then
-    YII_EXEC="/var/www/html/tests/codeception/bin/yii"
-else
-    YII_EXEC="/var/www/html/yii"
-fi
-
-if ! cmp -s ./../vendor/autoload.php ./vendor/autoload.php
-then
-    echo "Vendor have diffs"
-    echo "Removing not bundled vendor..."
-    rm -rf ./vendor
-    echo "Copying new one..."
-    cp -r ./../vendor ./vendor
-fi
-
-# Переносим dist, если его нету или он изменился (или затёрся силами volume)
-if ! cmp -s ./../dist/index.html ./frontend/dist/index.html
-then
-    echo "Frontend dist have diffs"
-    echo "Removing not bundled dist..."
-    rm -rf ./frontend/dist
-    echo "Copying new one..."
-    cp -r ./../dist ./frontend/dist
-fi
-
-# Генерируем правила RBAC
-echo "Generating RBAC rules"
-php $YII_EXEC rbac/generate
-
-if [ "$YII_ENV" != "test" ]
-then
-    wait-for-it "${DB_HOST:-db}:3306" -s -t 0 -- "php $YII_EXEC migrate/up --interactive=0"
-else
-    wait-for-it "${DB_HOST:-testdb}:3306" -s -t 0 -- "php $YII_EXEC migrate/up --interactive=0"
-fi

docker/php/docker-entrypoint.sh

@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+set -e
+
+XDEBUG_EXTENSION_FILE="/usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini"
+PHP_PROD_INI="/usr/local/etc/php/conf.d/php.prod.ini"
+PHP_DEV_INI="/usr/local/etc/php/conf.d/php.dev.ini"
+
+if [ "$YII_DEBUG" = "true" ] || [ "$YII_DEBUG" = "1" ] ; then
+    echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > $XDEBUG_EXTENSION_FILE
+    mv ${PHP_PROD_INI}{,.disabled} 2> /dev/null || true
+    mv ${PHP_DEV_INI}{.disabled,} 2> /dev/null || true
+else
+    rm -f $XDEBUG_EXTENSION_FILE
+    mv ${PHP_DEV_INI}{,.disabled} 2> /dev/null || true
+    mv ${PHP_PROD_INI}{.disabled,} 2> /dev/null || true
+fi
+
+cd /var/www/html
+
+# Create all necessary folders
+mkdir -p api/runtime api/web/assets console/runtime
+chown -R www-data:www-data api/runtime api/web/assets console/runtime
+
+if [ "$YII_ENV" = "test" ]
+then
+    YII_EXEC="/var/www/html/tests/codeception/bin/yii"
+else
+    YII_EXEC="/var/www/html/yii"
+fi
+
+# Fix permissions for cron tasks
+chmod 644 /etc/cron.d/*
+
+if [ "$1" = "crond" ] ; then
+    # see: https://github.com/dubiousjim/dcron/issues/13
+    # ignore using `exec` for `dcron` to get another pid instead of `1`
+    # exec "$@"
+    "$@"
+fi
+
+if [ "$1" = "yii" ] ; then
+    shift
+    php $YII_EXEC "$@"
+    exit 0
+fi
+
+if [ "$1" = "sh" ] || [ "$1" = "bash" ] || [ "$1" = "composer" ] || [ "$1" = "php" ] ; then
+    exec "$@"
+    exit 0
+fi
+
+echo "Generating RBAC rules"
+php $YII_EXEC rbac/generate
+
+if [ "$YII_ENV" != "test" ]
+then
+    wait-for-it "${DB_HOST:-db}:3306" -s -t 0 -- "php $YII_EXEC migrate/up --interactive=0"
+else
+    wait-for-it "${DB_HOST:-testdb}:3306" -s -t 0 -- "php $YII_EXEC migrate/up --interactive=0"
+fi
+
+exec "$@"

docker/php/php.dev.ini

@@ -0,0 +1,5 @@
+error_reporting = E_ALL;
+display_errors = On;
+
+# Disable Opcache caching
+opcache.validate_timestamps = 1;

docker/php/php.prod.ini

@@ -0,0 +1,14 @@
+error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
+display_errors = Off
+display_startup_errors = Off
+log_errors = On
+html_errors = Off
+expose_php = Off
+
+# Opcache tuning
+opcache.revalidate_freq = 0
+opcache.validate_timestamps = 0
+opcache.max_accelerated_files = 7963
+opcache.memory_consumption = 192
+opcache.interned_strings_buffer = 16
+opcache.fast_shutdown = 1

docker/php/wait-for-it.sh

@@ -0,0 +1,157 @@
+#!/usr/bin/env bash
+#   Use this script to test if a given TCP host/port are available
+# https://github.com/jlordiales/wait-for-it (fork of original source)
+
+cmdname=$(basename $0)
+
+echoerr() { if [[ $QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }
+
+usage() {
+    cat << USAGE >&2
+Usage:
+    $cmdname host:port [-s] [-t timeout] [-- command args]
+    -s | --strict               Only execute subcommand if the test succeeds
+    -q | --quiet                Don't output any status messages
+    -t TIMEOUT | --timeout=TIMEOUT
+                                Timeout in seconds, zero for no timeout
+    -- COMMAND ARGS             Execute command with args after the test finishes
+USAGE
+    exit 1
+}
+
+wait_for() {
+    local wait_host=$1
+    local wait_port=$2
+    if [[ $TIMEOUT -gt 0 ]]; then
+        echoerr "$cmdname: waiting $TIMEOUT seconds for $wait_host:$wait_port"
+    else
+        echoerr "$cmdname: waiting for $wait_host:$wait_port without a timeout"
+    fi
+    local start_ts=$(date +%s)
+    while :
+    do
+        (echo > /dev/tcp/$wait_host/$wait_port) >/dev/null 2>&1
+        local result=$?
+        if [[ $result -eq 0 ]]; then
+            local end_ts=$(date +%s)
+            echoerr "$cmdname: $wait_host:$wait_port is available after $((end_ts - start_ts)) seconds"
+            break
+        fi
+        sleep 1
+    done
+    return $result
+}
+
+wait_for_wrapper() {
+    local wait_host=$1
+    local wait_port=$2
+    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
+    if [[ $QUIET -eq 1 ]]; then
+        timeout $TIMEOUT $0 $wait_host:$wait_port --quiet --child --timeout=$TIMEOUT &
+    else
+        timeout $TIMEOUT $0 $wait_host:$wait_port --child --timeout=$TIMEOUT &
+    fi
+    PID=$!
+    trap "kill -INT -$PID" INT
+    wait $PID
+    RESULT=$?
+    if [[ $RESULT -ne 0 ]]; then
+        echoerr "$cmdname: timeout occurred after waiting $TIMEOUT seconds for $wait_host:$wait_port"
+    fi
+    return $RESULT
+}
+
+parse_arguments() {
+  local index=0
+  while [[ $# -gt 0 ]]
+  do
+      case "$1" in
+          *:* )
+          hostport=(${1//:/ })
+          HOST[$index]=${hostport[0]}
+          PORT[$index]=${hostport[1]}
+          shift 1
+          ;;
+          --child)
+          CHILD=1
+          shift 1
+          ;;
+          -q | --quiet)
+          QUIET=1
+          shift 1
+          ;;
+          -s | --strict)
+          STRICT=1
+          shift 1
+          ;;
+          -t)
+          TIMEOUT="$2"
+          if [[ $TIMEOUT == "" ]]; then break; fi
+          shift 2
+          ;;
+          --timeout=*)
+          TIMEOUT="${1#*=}"
+          shift 1
+          ;;
+          --)
+          shift
+          CLI="$@"
+          break
+          ;;
+          --help)
+          usage
+          ;;
+          *)
+          echoerr "Unknown argument: $1"
+          usage
+          ;;
+      esac
+      let index+=1
+  done
+  if [[ ${#HOST[@]} -eq 0 || ${#PORT[@]} -eq 0 ]]; then
+      echoerr "Error: you need to provide a host and port to test."
+      usage
+  fi
+}
+
+iterate_hosts() {
+  local result=0
+  local index=0
+  local wait_function=$1
+  while [[ $result -eq 0 && $index -lt ${#HOST[@]} ]]; do
+    ($wait_function ${HOST[$index]} ${PORT[$index]})
+    result=$?
+    let index+=1
+  done
+  echo $result
+}
+
+wait_for_services() {
+  TIMEOUT=${TIMEOUT:-15}
+  STRICT=${STRICT:-0}
+  CHILD=${CHILD:-0}
+  QUIET=${QUIET:-0}
+
+  if [[ $CHILD -gt 0 ]]; then
+      exit $(iterate_hosts wait_for)
+  else
+      if [[ $TIMEOUT -gt 0 ]]; then
+          RESULT=$(iterate_hosts wait_for_wrapper)
+      else
+          RESULT=$(iterate_hosts wait_for)
+      fi
+  fi
+}
+
+parse_arguments "$@"
+wait_for_services
+
+if [[ $CLI != "" ]]; then
+    if [[ $RESULT -ne 0 && $STRICT -eq 1 ]]; then
+        echoerr "$cmdname: strict mode, refusing to execute subprocess"
+        exit $RESULT
+    fi
+    exec $CLI
+else
+    exit $RESULT
+fi