MauroDataMapper · edwardcrichton · Mar 4, 2026
diff --git a/mauro-api/docker/all/micronaut/micronaut-startup.sh b/mauro-api/docker/all/micronaut/micronaut-startup.sh
@@ -1,9 +1,20 @@
 #!/usr/bin/env bash
 set -e
 
+ADD_PLUGINS="true"
+
+if [ "${PLUGINS_IS_MOUNTED}" == "true" ];
+then
+  if [ "$(ls -1 /home/app/plugins)" != "" ];
+  then
+    echo "There are persisted plugins."
+    ADD_PLUGINS="false"
+  fi
+fi
+
 if [ -e /opt/init/micronaut ];
 then
-  mkdir -p /home/app/plugins
+  mkdir -p /home/app/plugins || true
   pushd /opt/init/micronaut
 
         shopt -s nullglob
@@ -20,8 +31,11 @@ then
                 fi
               ;;
             *.jar)
-              echo "Adding ${f} as plugin"
-              cp -pf ${f} /home/app/plugins/.
+              if [ "${ADD_PLUGINS}" == "true" ];
+              then
+                  echo "Adding ${f} as plugin"
+                  cp -pf ${f} /home/app/plugins/.
+              fi
               ;;
             *)
                   echo "Copying ${f} to micronaut resources"
@@ -74,5 +88,5 @@ echo "Starting Micronaut..."
 cd /home/app
 # Give the directory and contents to the micronaut user
 chown -R micronaut:micronaut /home/app
-echo ${JAVA_BIN} "${JAVA_OPTS}" -cp "/home/app/application.jar" "${APPLICATION_MAIN_CLASS}"
-gosu micronaut ${JAVA_BIN} ${JAVA_OPTS} -cp /home/app/application.jar "${APPLICATION_MAIN_CLASS}"
+echo ${JAVA_BIN} "${JAVA_OPTS}" -cp "/home/app/application.jar" -DPLUGINS_IS_MOUNTED=${PLUGINS_IS_MOUNTED} "${APPLICATION_MAIN_CLASS}"
+gosu micronaut ${JAVA_BIN} ${JAVA_OPTS} -cp /home/app/application.jar -DPLUGINS_IS_MOUNTED=${PLUGINS_IS_MOUNTED} "${APPLICATION_MAIN_CLASS}"
diff --git a/mauro-api/docker/all/startup/docker-environment.sh b/mauro-api/docker/all/startup/docker-environment.sh
@@ -27,3 +27,17 @@ echo "Detected ${CPU_COUNT} cores"
 export DOCKER_SUBNET="$(ip -o -4 addr show 2>/dev/null | awk '/scope global/ {split($4,a,"/");split(a[1],b,".");printf "%d.%d.%d.0/%s\n",b[1],b[2],b[3],a[2];exit}')"
 
 echo "Docker subnet ${DOCKER_SUBNET}"
+
+if [ -e /home/app/plugins ];
+then
+  MOUNTED_PLUGINS_AT=$(df -T "/home/app/plugins" | awk 'NR==2 {print $NF}')
+
+  if [ "${MOUNTED_PLUGINS_AT}" = "/" ];
+  then
+    export PLUGINS_IS_MOUNTED="false"
+  else
+    export PLUGINS_IS_MOUNTED="true"
+  fi
+else
+    export PLUGINS_IS_MOUNTED="false"
+fi
diff --git a/mauro-api/docker/noDB/micronaut/micronaut-startup.sh b/mauro-api/docker/noDB/micronaut/micronaut-startup.sh
@@ -1,9 +1,20 @@
 #!/usr/bin/env bash
 set -e
 
+ADD_PLUGINS="true"
+
+if [ "${PLUGINS_IS_MOUNTED}" == "true" ];
+then
+  if [ "$(ls -1 /home/app/plugins)" != "" ];
+  then
+    echo "There are persisted plugins."
+    ADD_PLUGINS="false"
+  fi
+fi
+
 if [ -e /opt/init/micronaut ];
 then
-  mkdir -p /home/app/plugins
+  mkdir -p /home/app/plugins || true
   pushd /opt/init/micronaut
 
         shopt -s nullglob
@@ -20,8 +31,11 @@ then
                 fi
               ;;
             *.jar)
-              echo "Adding ${f} as plugin"
-              cp -pf ${f} /home/app/plugins/.
+              if [ "${ADD_PLUGINS}" == "true" ];
+              then
+                  echo "Adding ${f} as plugin"
+                  cp -pf ${f} /home/app/plugins/.
+              fi
               ;;
             *)
                   echo "Copying ${f} to micronaut resources"
@@ -74,5 +88,5 @@ echo "Starting Micronaut..."
 cd /home/app
 # Give the directory and contents to the micronaut user
 chown -R micronaut:micronaut /home/app
-echo ${JAVA_BIN} "${JAVA_OPTS}" -cp "/home/app/application.jar" "${APPLICATION_MAIN_CLASS}"
-gosu micronaut ${JAVA_BIN} ${JAVA_OPTS} -cp /home/app/application.jar "${APPLICATION_MAIN_CLASS}"
+echo ${JAVA_BIN} "${JAVA_OPTS}" -cp "/home/app/application.jar" -DPLUGINS_IS_MOUNTED=${PLUGINS_IS_MOUNTED} "${APPLICATION_MAIN_CLASS}"
+gosu micronaut ${JAVA_BIN} ${JAVA_OPTS} -cp /home/app/application.jar -DPLUGINS_IS_MOUNTED=${PLUGINS_IS_MOUNTED} "${APPLICATION_MAIN_CLASS}"
diff --git a/mauro-api/docker/noDB/startup/docker-environment.sh b/mauro-api/docker/noDB/startup/docker-environment.sh
@@ -27,3 +27,17 @@ echo "Detected ${CPU_COUNT} cores"
 export DOCKER_SUBNET="$(ip -o -4 addr show 2>/dev/null | awk '/scope global/ {split($4,a,"/");split(a[1],b,".");printf "%d.%d.%d.0/%s\n",b[1],b[2],b[3],a[2];exit}')"
 
 echo "Docker subnet ${DOCKER_SUBNET}"
+
+if [ -e /home/app/plugins ];
+then
+  MOUNTED_PLUGINS_AT=$(df -T "/home/app/plugins" | awk 'NR==2 {print $NF}')
+
+  if [ "${MOUNTED_PLUGINS_AT}" = "/" ];
+  then
+    export PLUGINS_IS_MOUNTED="false"
+  else
+    export PLUGINS_IS_MOUNTED="true"
+  fi
+else
+    export PLUGINS_IS_MOUNTED="false"
+fi
diff --git a/mauro-api/src/main/groovy/org/maurodata/controller/admin/AdminController.groovy b/mauro-api/src/main/groovy/org/maurodata/controller/admin/AdminController.groovy
@@ -4,6 +4,7 @@ import org.maurodata.api.Paths
 import org.maurodata.api.admin.AdminApi
 import org.maurodata.audit.Audit
 import org.maurodata.plugin.MauroPluginDTO
+import org.maurodata.service.plugin.PluginRepositoryService
 
 import groovy.transform.CompileStatic
 import io.micronaut.http.HttpStatus
@@ -12,6 +13,8 @@ import io.micronaut.http.annotation.Controller
 import io.micronaut.http.annotation.Get
 import io.micronaut.http.annotation.Post
 import io.micronaut.http.exceptions.HttpStatusException
+import io.micronaut.scheduling.TaskExecutors
+import io.micronaut.scheduling.annotation.ExecuteOn
 import io.micronaut.security.annotation.Secured
 import io.micronaut.security.rules.SecurityRule
 import jakarta.inject.Inject
@@ -41,6 +44,9 @@ class AdminController implements AdminApi {
     @Inject
     EmailService emailService
 
+    @Inject
+    PluginRepositoryService service
+
     private final EmailRepository emailRepository
 
     AdminController(EmailRepository emailRepository) {
@@ -85,6 +91,22 @@ class AdminController implements AdminApi {
         []
     }
 
+    @Audit
+    @ExecuteOn(TaskExecutors.BLOCKING)
+    @Get(Paths.ADMIN_AVAILABLE_PROVIDERS_LIST)
+    List<Map<String, String>> available() {
+        accessControlService.checkAdministrator()
+        service.listAvailablePlugins()
+    }
+
+    @Audit
+    @ExecuteOn(TaskExecutors.BLOCKING)
+    @Post(Paths.ADMIN_INSTALL_PROVIDER)
+    Map<String, Object> installPlugin(String plugin) {
+        accessControlService.checkAdministrator()
+        return service.installPlugin(plugin)
+    }
+
     /**
      * This is new endpoint that can be used to test sending an email.  You should provide a catalogue user with a
      * firstName, lastName, and emailAddress set.