Fix: Releaserc, CiJob, Dockerfile

Semantic-release:
  * Added missing .releaserc
CiJob
  * Removed apt-get update
  * changed nodejs version to 16
  * added node --version check

.releaserc

@@ -0,0 +1,35 @@
+{
+  "name": "docs.pivpn.io",
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    [
+      "@semantic-release/changelog",
+      {
+        "changelogFile": "./CHANGELOG.md"
+      }
+    ],
+    ["@semantic-release/github", {
+      "assets": [
+        {"path": "dist/asset.min.css", "label": "CSS distribution"},
+        {"path": "dist/asset.min.js", "label": "JS distribution"}
+      ]
+    }],
+    [
+      "@semantic-release-plus/docker",
+        {
+          "name": "pivpn/docs"
+        }
+    ],
+  ],
+  "devDependencies": {
+    "@semantic-release/gitlab": "^7.0.3",
+    "semantic-release": "^18.0.0"
+  },
+  "release": {
+    "branches": [
+      "master",
+    ]
+  }
+}
+

.travis.yml

@@ -25,9 +25,9 @@ jobs:
       env:
         - IMAGE=pivpn/docs
       before_install:
-        - curl -fsSL https://deb.nodesource.com/setup_17.x | sudo -E bash - 
-        - sudo apt-get update
+        - curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash - 
         - sudo apt-get install -y nodejs
+        - node --version
       install:
         - pip install mkdocs-material
         - npm install @semantic-release/github -D

Dockerfile

@@ -3,7 +3,6 @@ FROM nginx
 HEALTHCHECK --interval=30s --timeout=3s \
   CMD curl -f http://localhost/ || exit 1
 
-RUN apt update && apt upgrade -y
 ADD site /usr/share/nginx/html
 COPY nginx/docs.conf /etc/nginx/conf.d/docs.conf
 RUN find /usr/share/nginx/html -type d -exec chmod 755 {} \;