From 2d8efa1787ffa56dfc78edb62f4dbc94c1c9450e Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Wed, 21 Aug 2019 03:19:29 +0200
Subject: Change to system-wide Apache installation

---
 2.4/docker-entrypoint.sh | 90 ++++++++----------------------------------------
 1 file changed, 14 insertions(+), 76 deletions(-)

(limited to '2.4/docker-entrypoint.sh')

diff --git a/2.4/docker-entrypoint.sh b/2.4/docker-entrypoint.sh
index cab689a..d565765 100755
--- a/2.4/docker-entrypoint.sh
+++ b/2.4/docker-entrypoint.sh
@@ -1,56 +1,10 @@
 #!/bin/sh
 set -e
 
-# Environment variables that are used if not empty:
-#   SERVER_NAMES
-#   LOCATION
-#   AUTH_TYPE
-#   REALM
-#   USERNAME
-#   PASSWORD
-#   ANONYMOUS_METHODS
-#   SSL_CERT
-
-# Just in case this environment variable has gone missing.
-HTTPD_PREFIX="${HTTPD_PREFIX:-/usr/local/apache2}"
-
-# Configure vhosts.
-if [ "x$SERVER_NAMES" != "x" ]; then
-    # Use first domain as Apache ServerName.
-    SERVER_NAME="${SERVER_NAMES%%,*}"
-    sed -e "s|ServerName .*|ServerName $SERVER_NAME|" \
-        -i "$HTTPD_PREFIX"/conf/sites-available/default*.conf
-
-    # Replace commas with spaces and set as Apache ServerAlias.
-    SERVER_ALIAS="`printf '%s\n' "$SERVER_NAMES" | tr ',' ' '`"
-    sed -e "/ServerName/a\ \ ServerAlias $SERVER_ALIAS" \
-        -i "$HTTPD_PREFIX"/conf/sites-available/default*.conf
-fi
-
-# Configure dav.conf
-if [ "x$LOCATION" != "x" ]; then
-    sed -e "s|Alias .*|Alias $LOCATION /var/lib/dav/data/|" \
-        -i "$HTTPD_PREFIX/conf/conf-available/dav.conf"
-fi
-if [ "x$REALM" != "x" ]; then
-    sed -e "s|AuthName .*|AuthName \"$REALM\"|" \
-        -i "$HTTPD_PREFIX/conf/conf-available/dav.conf"
-else
-    REALM="WebDAV"
-fi
-if [ "x$AUTH_TYPE" != "x" ]; then
-    # Only support "Basic" and "Digest".
-    if [ "$AUTH_TYPE" != "Basic" ] && [ "$AUTH_TYPE" != "Digest" ]; then
-        printf '%s\n' "$AUTH_TYPE: Unknown AuthType" 1>&2
-        exit 1
-    fi
-    sed -e "s|AuthType .*|AuthType $AUTH_TYPE|" \
-        -i "$HTTPD_PREFIX/conf/conf-available/dav.conf"
-fi
-
 # Add password hash, unless "user.passwd" already exists (ie, bind mounted).
-if [ ! -e "/tmp/user.passwd" ]; then
-    touch "/tmp/user.passwd"
+REALM="WebDAV"
+if [ ! -e "/tmp/conf/user.passwd" ]; then
+    touch "/tmp/conf/user.passwd"
     # Only generate a password hash if both username and password given.
     if [ "x$USERNAME" != "x" ] && [ "x$PASSWORD" != "x" ]; then
         if [ "$AUTH_TYPE" = "Digest" ]; then
@@ -58,7 +12,7 @@ if [ ! -e "/tmp/user.passwd" ]; then
             HASH="`printf '%s' "$USERNAME:$REALM:$PASSWORD" | md5sum | awk '{print $1}'`"
             printf '%s\n' "$USERNAME:$REALM:$HASH" > /tmp/user.passwd
         else
-            htpasswd -B -b -c "/tmp/user.passwd" $USERNAME $PASSWORD
+            htpasswd -B -b -c "/tmp/conf/user.passwd" $USERNAME $PASSWORD
         fi
     fi
 fi
@@ -67,39 +21,23 @@ fi
 if [ "x$ANONYMOUS_METHODS" != "x" ]; then
     if [ "$ANONYMOUS_METHODS" = "ALL" ]; then
         sed -e "s/Require valid-user/Require all granted/" \
-            -i "$HTTPD_PREFIX/conf/conf-available/dav.conf"
+            -i "/tmp/conf/conf-available/dav.conf"
     else
         ANONYMOUS_METHODS="`printf '%s\n' "$ANONYMOUS_METHODS" | tr ',' ' '`"
         sed -e "/Require valid-user/a\ \ \ \ Require method $ANONYMOUS_METHODS" \
-            -i "$HTTPD_PREFIX/conf/conf-available/dav.conf"
+            -i "/tmp/conf/conf-available/dav.conf"
     fi
 fi
 
-# If specified, generate a selfsigned certificate.
-if [ "${SSL_CERT:-none}" = "selfsigned" ]; then
-    # Generate self-signed SSL certificate.
-    # If SERVER_NAMES is given, use the first domain as the Common Name.
-    if [ ! -e /privkey.pem ] || [ ! -e /cert.pem ]; then
-        openssl req -x509 -newkey rsa:2048 -days 1000 -nodes \
-            -keyout /privkey.pem -out /cert.pem -subj "/CN=${SERVER_NAME:-selfsigned}"
-    fi
-fi
-
-# This will either be the self-signed certificate generated above or one that
-# has been bind mounted in by the user.
-if [ -e /privkey.pem ] && [ -e /cert.pem ]; then
-    # Enable SSL Apache modules.
-    for i in http2 ssl; do
-        sed -e "/^#LoadModule ${i}_module.*/s/^#//" \
-            -i "$HTTPD_PREFIX/conf/httpd.conf"
-    done
-    # Enable SSL vhost.
-    ln -sf ../sites-available/default-ssl.conf \
-        "$HTTPD_PREFIX/conf/sites-enabled"
-fi
-
 # Create directories for Dav data and lock database.
-[ ! -d "/var/lib/dav/data" ] && mkdir -p "/var/lib/dav/data"
+[ ! -d "/var/dav/data" ] && mkdir -p "/var/dav/data"
 [ ! -e "/tmp/DavLock" ] && touch "/tmp/DavLock"
 
+
+if ! whoami &> /dev/null; then
+  if [ -w /etc/passwd ]; then
+    echo "${USER_NAME:-default}:x:$(id -u):0:${USER_NAME:-default} user:${HOME}:/sbin/nologin" >> /etc/passwd
+  fi
+fi
+
 exec "$@"
-- 
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