Merged:

- [Fix Dockerfile megadose#210](megadose#210)
- [Fix broken setup.py (missing dependencies) megadose#222](megadose#222)
- [update version checker to load the JSON response megadose#230](megadose#230)

Update Dockerfile and README for improved installation instructions

- Upgrade Python base image to 3.13.9-slim-trixie (to address crit vulnerabilities in previous image)
- Simplify Dockerfile installation commands
- Add Docker usage instructions to README with a note on docker-buildx requirement (for futureproofing)

Author: =

Dockerfile

@@ -1,5 +1,5 @@
-FROM python:3.11-slim-bullseye
+FROM python:3.13.9-slim-trixie
 COPY . /opt/holehe
 WORKDIR /opt/holehe
-RUN pip3 install requests && \
-    python3 setup.py install
+RUN pip3 install --upgrade pip && \
+    pip3 install .

README.md

@@ -32,12 +32,16 @@ cd holehe/
 python3 setup.py install
 ```
 
-### With Docker
-
+### With Docker (To keep things comparmentalized)
+*<font style="color: #f00;">Note docker-buildx required</font>*
 ```bash
-docker build . -t my-holehe-image
+docker buildx build -t my-holehe-image .
 docker run my-holehe-image holehe test@gmail.com
 ```
+You can then create an alias by adding the following to your .bashrc/.zshrc etc.
+```ini
+alias holehe='docker run my-holehe-image holehe'
+```
 
 ## Quick Start