Add docker image

.gitignore

@@ -1,4 +1,5 @@
 _build/
+/docker-compose.yml
 
 /selenium-*.jar
 /gecko-*.tar.gz

Dockerfile

@@ -0,0 +1,24 @@
+# syntax=docker/dockerfile:1
+
+FROM ocaml/opam:alpine-3.17-ocaml-4.14 AS builder
+WORKDIR /usr/src/pusk
+COPY . .
+
+USER root
+RUN apk add gmp-dev pcre-dev && \
+  chown -R opam:opam .
+
+USER opam
+RUN opam install -y dune cohttp-lwt-unix dotenv twostep lwt_ssl && \
+  eval $(opam env) && \
+  dune install
+
+FROM alpine:3.17
+
+WORKDIR /app
+
+RUN apk add dumb-init firefox libc6-compat pcre-dev
+
+COPY --from=builder /usr/src/pusk/_build/install/default/bin/pusk /app/pusk
+
+CMD ["dumb-init", "./pusk"]

README.md

@@ -2,29 +2,42 @@
 
 Send a tweet to prevent Twitter from closing your account.
 
-## Requirements
+## How to use?
 
-```opam
-$ opam switch list
-#  switch   compiler                    description
-→  default  ocaml-base-compiler.4.14.1  default
+## With Docker
+
+You can use this dockercompose template:
+
+```yaml
+version: "3.9"
+
+services:
+  pusk:
+    build: .
+    container_name: Pusk
+    environment:
+      - TWITTER_USERNAME=yourusername # not your mail
+      - TWITTER_PASSWORD=yourpassword
+      - TWITTER_TOTP=yourseed # optional if you don't have 2fa
+      - PUSK_DEBUG=false # optional
+    restart: unless-stopped
 ```
 
-```sh
-$ opam install cohttp-lwt-unix tls-lwt dotenv twostep
-```
+## Local
+
+- You will need these dependencies:
+
+  ```sh
+  $ opam install cohttp-lwt-unix tls-lwt dotenv twostep lwt_ssl
+  ```
+
+- Populate your credentials in [config/.env](./config/.env)
+- Then you can run the bot with:
+
+  ```sh
+  $ dune exec pusk
+  ```
 
 ## Name history
 
 Derived from Elon's name :D. Thanks, Elon, for destroying Twitter.
-
-## TODO list
-
-- [x] Download a driver
-- [x] Run a driver in background during the life of the app
-- [x] [Figuring out how to use drivers](https://w3c.github.io/webdriver/#endpoints)
-- [x] Login to Twitter.com
-- [x] Check if latest tweet of user is more or less old than 30 days
-- [x] Then tweet if needed something like "Don't delete my account please"
-- [x] Close everything properly
-- [ ] Maybe create a docker image for easy deployment?