---

```dockerfile
FROM ubuntu:latest

ENV DB_PASSWORD=SuperSecretAdminPassword2026!
ENV APP_PORT=8080

RUN apt-get update
RUN apt-get install -y sudo curl wget vim net-tools openssh-server gcc make python3 python3-pip

COPY . /app

WORKDIR /app

RUN chmod -R 777 /app

RUN useradd -m -s /bin/bash devuser && echo "devuser:password" | chpasswd && adduser devuser sudo
RUN echo "devuser ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

RUN pip3 install -r requirements.txt

EXPOSE 22
EXPOSE 8080
EXPOSE 3306

CMD service ssh start && python3 /app/server.py
```