Dev

README.md

@@ -24,7 +24,9 @@ thanek/nextcloud-dlna
 or, if used together with the official Nextcloud docker image using the docker-composer. See the [examples](./examples)
 directory. for more details about running nextcloud-dlna server in the docker container.
 
-You can pass to the container other env variables that are listed below.
+While using docker, you can pass to the container the `NC_DOMAIN` and `NC_PORT` environment variables and force the container 
+to check and wait for the nextcloud HTTP server to appear on the specified domain and port address.
+You can also pass to the container other env variables that are listed below.
 
 Note that it would not work on Mac OS since docker is a Linux container and the `host` networking mode doesn't actually
 share the host's network interfaces.
@@ -55,7 +57,7 @@ Available env variables with their default values that you can overwrite:
 | NEXTCLOUD_DLNA_INTERFACE     |                | (optional) interface the server will be listening on<br/>if not given, the default local address will be used |
 | NEXTCLOUD_DLNA_FRIENDLY_NAME | Nextcloud-DLNA | friendly name of the DLNA service                                                                             |
 | NEXTCLOUD_DATA_DIR           |                | nextcloud installation directory (that ends with /data)                                                       |
-| NEXTCLOUD_DB_TYPE            | mariadb        | nextcloud database type (mysql, mariadb, postgresql)                                                          |
+| NEXTCLOUD_DB_TYPE            | mariadb        | nextcloud database type (mysql, mariadb, postgres)                                                            |
 | NEXTCLOUD_DB_HOST            | localhost      | nextcloud database host                                                                                       |
 | NEXTCLOUD_DB_PORT            | 3306           | nextcloud database port                                                                                       |
 | NEXTCLOUD_DB_NAME            | nextcloud      | nextcloud database name                                                                                       |

build.gradle

@@ -91,3 +91,8 @@ tasks.register('integrationTest', Test) {
 
 check.dependsOn integrationTest
 
+processResources {
+    filesMatching('**/application.yml') {
+        expand(project.properties)
+    }
+}

docker/Dockerfile

@@ -0,0 +1,19 @@
+FROM eclipse-temurin:17-jdk
+WORKDIR /app
+
+COPY ./build/libs/* ./nextcloud-dlna.jar
+
+RUN set -ex; \
+    export DEBIAN_FRONTEND=noninteractive; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        tzdata \
+        netcat-openbsd \
+    ; \
+    rm -rf /var/lib/apt/lists/*;
+
+COPY --chmod=775 ./docker/start.sh /start.sh
+
+EXPOSE 8080
+ENTRYPOINT ["/start.sh"]
+CMD ["java","-jar","nextcloud-dlna.jar"]

docker-build-image.sh → docker/build-image.sh

@@ -1,6 +1,10 @@
 #!/bin/bash
 
-version=`./gradlew currentVersion | grep "Project version" | awk -F"version: " '{ print $2 }'`
+dir=$(realpath "$(dirname "$0")")
+
+cd "$dir/../" || exit
+
+version=$(./gradlew currentVersion | grep "Project version" | awk -F"version: " '{ print $2 }')
 
 echo "This will create docker image for version $version."
 read -p "Continue [y/n]? " -n 1 -r
@@ -21,9 +25,13 @@ docker buildx inspect --bootstrap
 docker buildx build \
   --push \
   --platform=linux/arm/v7,linux/arm64/v8,linux/amd64 \
+  --file=./docker/Dockerfile \
   --tag=thanek/nextcloud-dlna:$version .
 
 docker buildx build \
   --push \
   --platform=linux/arm/v7,linux/arm64/v8,linux/amd64 \
+  --file=./docker/Dockerfile \
   --tag=thanek/nextcloud-dlna .
+
+cd - || exit

docker/start.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Wait for Nextcloud to come online
+if [ -n "$NC_DOMAIN" ] && [ -n "$NC_PORT" ]; then
+    while ! nc -z "$NC_DOMAIN" "$NC_PORT"; do
+        echo "Waiting for Nextcloud to start on $NC_DOMAIN:$NC_PORT..."
+        sleep 5
+    done
+    echo "Nextcloud found on $NC_DOMAIN:$NC_PORT!"
+fi
+
+# Execute CMD
+exec /__cacert_entrypoint.sh "$@"

examples/docker-compose/docker-compose.yaml

@@ -72,8 +72,6 @@ services:
     volumes:
       - app:/nextcloud
     network_mode: "host"
-    ports:
-      - "9999:9999"
     environment:
       - NEXTCLOUD_DLNA_SERVER_PORT=9999
       - NEXTCLOUD_DLNA_FRIENDLY_NAME=Nextcloud

examples/docker-standalone/run.sh

@@ -4,7 +4,6 @@ docker run -d \
   --name="nextcloud-dlna" \
   --restart=unless-stopped \
   --net=host \
-  -p 9999:9999 \
   -e NEXTCLOUD_DLNA_SERVER_PORT=9999 \
   -e NEXTCLOUD_DLNA_FRIENDLY_NAME="Nextcloud" \
   -e NEXTCLOUD_DB_HOST='localhost' \

src/integration/groovy/support/beans/dlna/upnp/UpnpServiceConfigurationInt.groovy

@@ -2,12 +2,12 @@ package support.beans.dlna.upnp
 
 import org.jupnp.DefaultUpnpServiceConfiguration
 import org.jupnp.model.message.OutgoingDatagramMessage
+import org.jupnp.transport.Router
 import org.jupnp.transport.impl.DatagramIOConfigurationImpl
 import org.jupnp.transport.impl.DatagramIOImpl
-import org.jupnp.transport.spi.DatagramIO
-import org.jupnp.transport.spi.NetworkAddressFactory
-import org.jupnp.transport.spi.StreamClient
-import org.jupnp.transport.spi.StreamServer
+import org.jupnp.transport.impl.MulticastReceiverConfigurationImpl
+import org.jupnp.transport.impl.MulticastReceiverImpl
+import org.jupnp.transport.spi.*
 import org.springframework.context.annotation.Profile
 import org.springframework.stereotype.Component
 
@@ -31,10 +31,33 @@ class UpnpServiceConfigurationInt extends DefaultUpnpServiceConfiguration {
         return new MockDatagramIO(this, new DatagramIOConfigurationImpl())
     }
 
+    @Override
+    public MulticastReceiver createMulticastReceiver(NetworkAddressFactory networkAddressFactory) {
+        return new MockMulticastReceiver(
+                new MulticastReceiverConfigurationImpl(
+                        networkAddressFactory.getMulticastGroup(),
+                        networkAddressFactory.getMulticastPort()
+                )
+        );
+    }
+
     private void onOutgoingDatagramMessage(OutgoingDatagramMessage message) {
         outgoingDatagramMessages.add(message)
     }
 
+    class MockMulticastReceiver extends MulticastReceiverImpl {
+        MockMulticastReceiver(MulticastReceiverConfigurationImpl configuration) {
+            super(configuration)
+        }
+
+        @Override
+        void init(NetworkInterface networkInterface, Router router, NetworkAddressFactory networkAddressFactory, DatagramProcessor datagramProcessor) throws InitializationException {
+        }
+
+        @Override
+        public void run() {}
+    }
+
     class MockDatagramIO extends DatagramIOImpl {
         private final UpnpServiceConfigurationInt upnpServiceConfiguration
 

src/integration/resources/db/data.sql

@@ -23,7 +23,7 @@ INSERT INTO `oc_filecache` VALUES
 
 (584,2,'__groupfolders','29ff0edf73a32cb03e437d88fd049245',3,'__groupfolders',2,1,3012412,1696702221,1696702221,0,0,'',31,''),
 (586,2,'__groupfolders/1','e46cc72327dfc3ccaf32f0a167e6c6d1',584,'1',2,1,3012412,1696695701,1696695701,0,0,'',31,''),
-(587,2,'__groupfolders/Nextcloud community.jpg','b9b3caef83a2a1c20354b98df6bcd9d0',586,'Nextcloud community.jpg',12,10,797325,1695737657,1695737657,0,0,
+(587,2,'__groupfolders/1/Nextcloud community.jpg','b9b3caef83a2a1c20354b98df6bcd9d0',586,'Nextcloud community.jpg',12,10,797325,1695737657,1695737657,0,0,
 '',27,''),
 
 (4,2,'appdata_integration','bed7fa8a60170b5d88c9da5e69eaeb5a',3,'appdata_integration',2,1,10274496,1695737790,1695737790,0,0,'',31,''),

src/main/kotlin/net/schowek/nextclouddlna/util/ServerInfoProvider.kt

@@ -1,6 +1,5 @@
 package net.schowek.nextclouddlna.util
 
-import jakarta.annotation.PostConstruct
 import mu.KLogging
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.context.annotation.Profile

src/main/resources/application.yml

@@ -1,19 +1,21 @@
 server:
-  port: ${NEXTCLOUD_DLNA_SERVER_PORT:8080}
-  interface: ${NEXTCLOUD_DLNA_INTERFACE:}
-  friendlyName: ${NEXTCLOUD_DLNA_FRIENDLY_NAME:Nextcloud-DLNA}
+  port: \${NEXTCLOUD_DLNA_SERVER_PORT:8080}
+  interface: \${NEXTCLOUD_DLNA_INTERFACE:}
+  friendlyName: \${NEXTCLOUD_DLNA_FRIENDLY_NAME:Nextcloud-DLNA}
 
 nextcloud:
-  filesDir: ${NEXTCLOUD_DATA_DIR}
+  filesDir: \${NEXTCLOUD_DATA_DIR}
   db:
-    type: ${NEXTCLOUD_DB_TYPE:mariadb}
-    host: ${NEXTCLOUD_DB_HOST:localhost}
-    port: ${NEXTCLOUD_DB_PORT:3306}
-    name: ${NEXTCLOUD_DB_NAME:nextcloud}
-    user: ${NEXTCLOUD_DB_USER:nextcloud}
-    pass: ${NEXTCLOUD_DB_PASS:nextcloud}
+    type: \${NEXTCLOUD_DB_TYPE:mariadb}
+    host: \${NEXTCLOUD_DB_HOST:localhost}
+    port: \${NEXTCLOUD_DB_PORT:3306}
+    name: \${NEXTCLOUD_DB_NAME:nextcloud}
+    user: \${NEXTCLOUD_DB_USER:nextcloud}
+    pass: \${NEXTCLOUD_DB_PASS:nextcloud}
 
 spring:
+  application:
+    version: ${version}
   jpa:
     hibernate:
       ddl-auto: none

src/main/resources/banner.txt

@@ -0,0 +1,7 @@
+                  _       _                 _           _ _             
+  _ __   _____  _| |_ ___| | ___  _   _  __| |       __| | |_ __   __ _ 
+ | '_ \ / _ \ \/ / __/ __| |/ _ \| | | |/ _` |_____ / _` | | '_ \ / _` |
+ | | | |  __/>  <| || (__| | (_) | |_| | (_| |_____| (_| | | | | | (_| |
+ |_| |_|\___/_/\_\\__\___|_|\___/ \__,_|\__,_|      \__,_|_|_| |_|\__,_|
+
+ver: ${spring.application.version} (powered by Spring Boot ${spring-boot.version})