install solid and run server

Author: angelo-v

src/Dockerfile

@@ -1,5 +1,13 @@
 FROM node:10-alpine
 
-WORKDIR /opt/solid
+RUN npm install -g solid-server
 
-USER node
+ENV SOLID_HOME=/opt/solid
+ENV PROCESS_USER=node
+
+WORKDIR ${SOLID_HOME}
+RUN chown ${PROCESS_USER}:${PROCESS_USER} ${SOLID_HOME}
+
+USER ${PROCESS_USER}
+
+CMD ["solid", "start"]

test/test_image_foundations.py

@@ -15,15 +15,18 @@ def container(client, image):
     yield container
     container.remove(force=True)
 
-def test_solid_home_dir_exists(host):
-    assert host.file("/opt/solid").is_directory
+def test_current_user_is_node(host):
+    assert host.user().name == "node"
+    assert host.user().group == "node"
+
+def test_solid_home_dir_exists_and_owned_by_node(host):
+    solid_root = host.file("/opt/solid")
+    assert solid_root.is_directory
+    assert solid_root.user == "node"
+    assert solid_root.group == "node"
 
 def test_node_command_is_available(host):
     assert host.exists("node")
 
 def test_node_version_is_10(host):
     assert host.check_output("node --version").startswith('v10')
-
-def test_current_user_is_node(host):
-    assert host.user().name == "node"
-    assert host.user().group == "node"

test/test_solid_server.py

@@ -0,0 +1,24 @@
+import docker
+import pytest
+
+testinfra_hosts = ['docker://test_container']
+
+@pytest.fixture(scope="module", autouse=True)
+def container(client, image):
+    container = client.containers.run(
+        image.id,
+        name="test_container",
+        detach=True,
+        tty=True
+    )
+    yield container
+    container.remove(force=True)
+
+def test_solid_command_is_available(host):
+    assert host.exists("solid")
+
+def test_solid_is_running(host):
+    solid = host.process.get(comm="node")
+    assert solid.args == "node /usr/local/bin/solid start"
+    assert solid.user == "node"
+    assert solid.group == "node"