diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..e69de29
diff --git a/dockerfile b/dockerfile
new file mode 100644
index 0000000..5d93fd4
--- /dev/null
+++ b/dockerfile
@@ -0,0 +1,27 @@
+# syntax=docker/dockerfile:1.4
+FROM --platform=$BUILDPLATFORM python:alpine AS builder
+
+WORKDIR /app
+
+COPY requirements.txt /app
+RUN --mount=type=cache,target=/root/.cache/pip \
+    pip3 install -r requirements.txt
+
+COPY . /app
+
+ENTRYPOINT ["gunicorn"]
+CMD ["--bind","0.0.0.0:8000","main:app"]
+
+FROM builder as dev-envs
+
+RUN <<EOF
+apk update
+apk add git
+EOF
+
+RUN <<EOF
+addgroup -S docker
+adduser -S --shell /bin/bash --ingroup docker vscode
+EOF
+# install Docker tools (cli, buildx, compose)
+COPY --from=gloursdocker/docker / /
\ No newline at end of file
diff --git a/main.py b/main.py
index 751092b..ae27057 100644
--- a/main.py
+++ b/main.py
@@ -115,6 +115,7 @@ def fetch_timetable(username, password):
     session = requests.Session()
     session.auth = HttpNtlmAuth(username, password)
 
+    session.verify = False
     r = session.get(URL)
     r.raise_for_status()
 
@@ -195,4 +196,4 @@ def login_and_download():
 
 
 if __name__ == "__main__":
-    app.run(debug=True)
+    app.run(debug=True, host="0.0.0.0")
diff --git a/requirements.txt b/requirements.txt
index 15976db..3e3338a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,6 +13,7 @@ itsdangerous==2.2.0
 Jinja2==3.1.6
 MarkupSafe==3.0.3
 packaging==26.0
+pip_system_certs==5.3
 pycparser==3.0
 pyspnego==0.12.0
 pytz==2025.2