Added openvidu call v3

docker/Dockerfile

@@ -0,0 +1,37 @@
+# Build OpenVidu Call for production
+FROM --platform=linux/amd64 node:20 as openvidu-call-build
+
+WORKDIR /openvidu-call
+
+ARG BASE_HREF=/
+
+COPY . .
+
+# Build OpenVidu Call frontend
+RUN cd openvidu-call-front && npm install && \
+    npm run prod:build ${BASE_HREF} && \
+    cd ../ && rm -rf openvidu-call-front
+
+FROM node:20-alpine3.19
+
+WORKDIR /opt/openvidu-call
+
+COPY --from=openvidu-call-build /openvidu-call/openvidu-call-back .
+
+RUN npm install -g npm
+
+# Install backend dependencies and build it for production
+RUN npm install && \
+    npm run build
+
+# Entrypoint
+COPY docker/entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN apk add --no-cache  curl && \
+    chmod +x /usr/local/bin/entrypoint.sh && \
+    chown -R node:node /opt/openvidu-call
+
+USER node
+
+EXPOSE $SERVER_PORT
+
+CMD ["/usr/local/bin/entrypoint.sh"]

docker/create_image.sh

@@ -0,0 +1,9 @@
+#!/bin/bash -x
+
+IMAGE=${1:-?echo "Error: You need to specify an image name as first argument"?}
+if [[ -n $IMAGE ]]; then
+    cd ..
+    export BUILDKIT_PROGRESS=plain && docker build --pull --no-cache --rm=true -f docker/Dockerfile -t "$IMAGE" --build-arg BASE_HREF=/ .
+else
+    echo "Error: You need to specify a version as first argument"
+fi

docker/create_image_demos.sh

@@ -0,0 +1,9 @@
+#!/bin/bash -x
+
+IMAGE="${1:-?echo "Error: You need to specify an image name as first argument"?}"
+if [[ -n $VERSION ]]; then
+    cd ..
+    docker build --pull --no-cache --rm=true -f docker/Dockerfile -t "$IMAGE"-demos --build-arg BASE_HREF=/openvidu-call/ .
+else
+    echo "Error: You need to specify a version as first argument"
+fi

docker/entrypoint.sh

@@ -0,0 +1,52 @@
+#!/bin/sh
+
+# Function to handle termination signals
+terminate_process() {
+    echo "Terminating Node.js process..."
+    pkill -TERM node
+}
+
+# Trap termination signals
+trap terminate_process TERM INT
+
+if [ -z "${LIVEKIT_URL}" ]; then
+    echo "LIVEKIT_URL is required"
+    echo "example: docker run -e LIVEKIT_URL=https://livekit-server:7880 -e LIVEKIT_API_KEY=api_key -e LIVEKIT_API_SECRET=api_secret -p 5000:5000 openvidu-call"
+    exit 1
+fi
+if [ -z "${LIVEKIT_API_KEY}" ]; then
+    echo "LIVEKIT_API_KEY is required"
+    echo "example: docker run -e LIVEKIT_URL=https://livekit-server:7880 -e LIVEKIT_API_KEY=api_key -e LIVEKIT_API_SECRET=api_secret -p 5000:5000 openvidu-call"
+    exit 1
+fi
+if [ -z "${LIVEKIT_API_SECRET}" ]; then
+    echo "LIVEKIT_API_SECRET is required"
+    echo "example: docker run -e LIVEKIT_URL=https://livekit-server:7880 -e LIVEKIT_API_KEY=api_key -e LIVEKIT_API_SECRET=api_secret -p 5000:5000 openvidu-call"
+    exit 1
+fi
+
+# openvidu-call configuration
+cat>/opt/openvidu-call/.env<<EOF
+SERVER_PORT=${SERVER_PORT}
+LIVEKIT_URL=${LIVEKIT_URL}
+LIVEKIT_URL_PRIVATE=${LIVEKIT_URL_PRIVATE}
+LIVEKIT_API_KEY=${LIVEKIT_API_KEY}
+LIVEKIT_API_SECRET=${LIVEKIT_API_SECRET}
+USE_HTTPS=${USE_HTTPS}
+CALL_ADMIN_SECRET=${CALL_ADMIN_SECRET}
+CALL_PRIVATE_ACCESS=${CALL_PRIVATE_ACCESS}
+CALL_USER=${CALL_USER}
+CALL_SECRET=${CALL_SECRET}
+CALL_RECORDING=${CALL_RECORDING}
+CALL_BROADCAST=${CALL_BROADCAST}
+CALL_RECORDING_PATH=${CALL_RECORDING_PATH}
+EOF
+
+cd /opt/openvidu-call
+node dist/server.js &
+
+# Save the PID of the Node.js process
+node_pid=$!
+
+# Wait for the Node.js process to finish
+wait $node_pid

openvidu-call-back/.eslintrc.json

@@ -0,0 +1,45 @@
+{
+	"env": {
+		"browser": true,
+		"es2021": true,
+		"node": true
+	},
+	"extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended", "prettier"],
+	"parser": "@typescript-eslint/parser",
+	"parserOptions": {
+		"ecmaVersion": "latest",
+		"sourceType": "module"
+	},
+	"plugins": ["@typescript-eslint"],
+	"rules": {
+		"@typescript-eslint/no-inferrable-types": "warn",
+		"@typescript-eslint/no-unused-vars": "warn",
+		"lines-between-class-members": [
+			"warn",
+			{
+				"enforce": [
+					{
+						"blankLine": "always",
+						"prev": "method",
+						"next": "method"
+					}
+				]
+			}
+		],
+		"padding-line-between-statements": [
+			"warn",
+			{
+				"blankLine": "always",
+				"prev": "*",
+				"next": ["if", "for", "while", "switch"]
+			},
+			{
+				"blankLine": "always",
+				"prev": ["if", "for", "while", "switch"],
+				"next": "*"
+			},
+			{ "blankLine": "always", "prev": "*", "next": "block-like" },
+			{ "blankLine": "always", "prev": "block-like", "next": "*" }
+		]
+	}
+}

openvidu-call-back/.prettierrc

@@ -0,0 +1,10 @@
+{
+	"singleQuote": true,
+	"printWidth": 120,
+	"trailingComma": "none",
+	"semi": true,
+	"bracketSpacing": true,
+	"useTabs": true,
+	"jsxSingleQuote": true,
+	"tabWidth": 4
+}

openvidu-call-back/.vscode/launch.json

@@ -0,0 +1,16 @@
+{
+	// Use IntelliSense to learn about possible attributes.
+	// Hover to view descriptions of existing attributes.
+	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+	"version": "0.2.0",
+	"configurations": [
+	  {
+		"type": "node",
+		"request": "launch",
+		"name": "Launch OpenVidu Call Back",
+		"program": "${workspaceFolder}/src/server.ts",
+		"preLaunchTask": "tsc: build - tsconfig.json",
+		"outFiles": ["${workspaceFolder}/dist/**/*.js"]
+	  }
+	]
+  }