Docker build added

Dockerfile

@@ -0,0 +1,14 @@
+FROM node:17-bullseye-slim AS BUILDER
+WORKDIR /usr/src/app
+RUN apt update && apt install --no-install-recommends --no-install-suggests -y git ca-certificates python3 python3-pip make build-essential
+COPY . ./
+RUN ls
+#RUN git clone https://github.com/tejado/telegram-nearby-map .
+RUN npm install
+
+FROM node:17-bullseye-slim as FINAL
+WORKDIR /usr/src/app
+COPY --from=BUILDER /usr/src/app ./
+#COPY docker_config.js ./config.js
+EXPOSE 3000
+CMD npm start

README.md

@@ -24,6 +24,21 @@ Requirements: node.js and an Telegram account
 6. Look carefully at the output: you will need to confirm your Telegram login
 7. Go to http://localhost:3000 and have fun
 
+## Docker
+
+Requirements: docker and docker-compose installed (in new version of docker-cli it's built in syntax instead of `docker-compose` just `docker compose`)
+To make session and data presistent I created two mount points for TDlib files. First as cold run start with downloading this repo
+
+1. Copy docker.sample.env to .env and edit file to add your telegram bot id and hash
+2. First as a cold run to establish session run `docker-compose run telegram-map` and type in your phone number added to telegram account and then type in your confirmation code, then just exit session with Ctrl+C
+
+    If you want to have presistent directories somewhere else go into that directory and run 
+
+    ```docker-compose -f /full/path/to/docker-compose.yml run telegram-map```
+
+3. From now we can start our service with `docker-compose up -d` or `docker-compose -f /full/path/to/docker-compose.yml up -d`
+4. Enjoy
+
 ## Dependencies
 To avoid that you have to build TDLib yourself (https://github.com/tdlib/td#building), I added [tdlib.native](https://github.com/ForNeVeR/tdlib.native/releases) in the lib/tdlib folder. Please note that this is an external dependency that has not been fully reviewed by me!
 

config.js

@@ -0,0 +1,15 @@
+var config = {} 
+
+
+// your telegram API credentials
+// please go to https://my.telegram.org to create your API credentials
+config.telegramApiId = process.env.TELEGRAM_API_ID;
+config.telegramApiHash = process.env.TELEGRAM_API_HASH;
+
+
+// server settings
+config.hostname = process.env.HOST || "0.0.0.0";
+config.port = process.env.PORT || 3000;
+
+
+module.exports = config;

docker-compose.yml

@@ -0,0 +1,16 @@
+version: "3"
+services:
+  telegram-map:
+    container_name: telegram-map
+    build: ./.
+    environment:
+#      - HOST=0.0.0.0 # optional this default value is not need to be changed
+#      - PORT=3000 # optional and  if you change this don't forget to change ports below
+      - TELEGRAM_API_ID=${TELEGRAM_ID}    #set before use
+      - TELEGRAM_API_HASH=${TELEGRAM_HASH}  #set before use
+    volumes:
+      - $PWD/tmdb:/usr/src/app/_td_database
+      - $PWD/tmfiles:/usr/src/app/_td_files
+#      - $PWD/tmlog:/usr/src/app/bot.log  #optional
+    ports:
+      - 3000:3000 # if default PORT environment changed don't forget to change this as well

docker.sample.env

@@ -0,0 +1,2 @@
+TELEGRAM_ID=
+TELEGRAM_HASH=