entrypoint: remove references to entrypoint.sh from base image

bitnami/mariadb/Dockerfile

@@ -1,10 +1,10 @@
-FROM gcr.io/stacksmith-images/minideb:jessie-r8
+FROM gcr.io/stacksmith-images/minideb:jessie-r9
 
 MAINTAINER Bitnami <containers@bitnami.com>
 
 ENV BITNAMI_IMAGE_VERSION=10.1.21-r0 \
     BITNAMI_APP_NAME=mariadb \
-    BITNAMI_APP_USER=mysql
+    PATH=/opt/bitnami/mariadb/sbin:/opt/bitnami/mariadb/bin:$PATH
 
 # System packages required
 RUN install_packages libc6 libaio1 zlib1g libjemalloc1 libssl1.0.0 libstdc++6 libgcc1 libncurses5 libtinfo5
@@ -12,8 +12,6 @@ RUN install_packages libc6 libaio1 zlib1g libjemalloc1 libssl1.0.0 libstdc++6 li
 # Install mariadb
 RUN bitnami-pkg unpack mariadb-10.1.21-0 --checksum ecf191e709c35881b69ff5aea22da984b6d05d4b751a0d5a72fa74bb02b71eea
 
-ENV PATH=/opt/bitnami/mariadb/sbin:/opt/bitnami/mariadb/bin:$PATH
-
 COPY rootfs /
 
 ENV MARIADB_ROOT_PASSWORD= \

bitnami/mariadb/rootfs/app-entrypoint.sh

@@ -1,21 +1,13 @@
 #!/bin/bash -e
+. /opt/bitnami/base/functions
+. /opt/bitnami/base/helpers
 
-function initialize {
-    # Package can be "installed" or "unpacked"
-    status=`nami inspect $1`
-    if [[ "$status" == *'"lifecycle": "unpacked"'* ]]; then
-        # Clean up inputs
-        inputs=""
-        if [[ -f /$1-inputs.json ]]; then
-            inputs=--inputs-file=/$1-inputs.json
-        fi
-        nami initialize $1 $inputs
-    fi
-}
+print_welcome_page
+check_for_updates &
 
-if [[ "$1" == "nami" && "$2" == "start" ]] ||  [[ "$1" == "/init.sh" ]]; then
-    initialize mariadb
-    echo "Starting application ..."
+if [[ "$1" == "nami" && "$2" == "start" ]] || [[ "$1" == "/init.sh" ]]; then
+  nami_initialize mariadb
+  info "Starting mariadb..."
 fi
 
-exec /entrypoint.sh "$@"
+exec tini -- "$@"