fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-ENGINEIO-1056749
- https://snyk.io/vuln/SNYK-JS-SOCKETIOPARSER-1056752

.github/workflows/docker.yml

@@ -1,34 +0,0 @@
-name: Docker
-
-on: ["push", "pull_request"]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
-      - name: Build
-        uses: docker/build-push-action@v2
-        with:
-          context: ./
-          file: ./Dockerfile
-          builder: ${{ steps.buildx.outputs.name }}
-          push: false
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
-      - name: Move cache
-        run: |
-          rm -rf /tmp/.buildx-cache
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
-      - name: Image digest
-        run: echo ${{ steps.docker_build.outputs.digest }}

Dockerfile

@@ -1,18 +0,0 @@
-FROM node:14
-
-# Create app directory
-WORKDIR /usr/src/app
-
-# Install app dependencies
-# A wildcard is used to ensure both package.json AND package-lock.json are copied
-# where available (npm@5+)
-COPY package*.json ./
-
-RUN npm install
-# If you are building your code for production
-# RUN npm ci --only=production
-
-# Bundle app source
-COPY . .
-
-CMD [ "sh", "-c", "node server.js" ]

package-lock.json

@@ -326,16 +326,16 @@
       "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
     },
     "mime-db": {
-      "version": "1.46.0",
+      "version": "1.45.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.46.0.tgz",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.45.0.tgz",
-      "integrity": "sha512-svXaP8UQRZ5K7or+ZmfNhg2xX3yKDMUzqadsSqi4NCH/KomcH75MAMYAGVlvXn4+b/xOPhS3I2uHKRUzvjY7BQ=="
+      "integrity": "sha512-CkqLUxUk15hofLoLyljJSrukZi8mAtgd+yE5uO4tqRZsdsAJKv0O+rFMhVDRJgozy+yG6md5KwuXhD4ocIoP+w=="
     },
     "mime-types": {
-      "version": "2.1.29",
+      "version": "2.1.28",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.29.tgz",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.28.tgz",
-      "integrity": "sha512-Y/jMt/S5sR9OaqteJtslsFZKWOIIqMACsJSiHghlCAyhf7jfVYjKBmLiX8OgpWeW+fjJ2b+Az69aPFPkUOY6xQ==",
+      "integrity": "sha512-0TO2yJ5YHYr7M2zzT7gDU1tbwHxEUWBCLt0lscSNpcdAfFyJOVEpRYNS7EXVcTLNj/25QO8gulHC5JtTzSE2UQ==",
       "requires": {
-        "mime-db": "1.46.0"
+        "mime-db": "1.45.0"
       }
     },
     "ms": {
@@ -488,9 +488,9 @@
       "integrity": "sha512-2wo4EXgxOGSFueqvHAdnmi5JLZzWqMArjuP4nqC26AtLh5PoCPsaRbRdah2xhcwTAMooZfjYiNVNkkmmSMaxOQ=="
     },
     "socket.io-parser": {
-      "version": "4.0.4",
+      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.0.3.tgz",
-      "integrity": "sha512-t+b0SS+IxG7Rxzda2EVvyBZbvFPBCjJoyHuE0P//7OAsN23GItzDRdWa6ALxZI/8R5ygK7jAR6t028/z+7295g==",
+      "integrity": "sha512-m4ybFiP4UYVORRt7jcdqf8UWx+ywVdAqqsJyruXxAdD3Sv6MDemijWij34mOWdMJ55bEdIb9jACBhxUgNK6sxw==",
       "requires": {
         "@types/component-emitter": "^1.2.10",
         "component-emitter": "~1.3.0",
@@ -562,9 +562,9 @@
       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
     },
     "ws": {
-      "version": "7.4.4",
+      "version": "7.4.2",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.4.tgz",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.2.tgz",
-      "integrity": "sha512-Qm8k8ojNQIMx7S+Zp8u/uHOx7Qazv3Yv4q68MiWWWOJhiwG5W3x7iqmRtJo8xxrciZUY4vRxUTJCKuRnF28ZZw=="
+      "integrity": "sha512-T4tewALS3+qsrpGI/8dqNMLIVdq/g/85U98HPMa6F0m6xTbvhXU6RCQLqPH3+SlomNV/LdY6RXEbBpMH6EOJnA=="
     }
   }
 }