modernizing the dependencies

Dockerfile

@@ -1,12 +1,7 @@
-FROM python:3.8.12-slim-buster
+FROM python:3.15-slim-trixie
 
-RUN apt-get -y update && apt-get -y upgrade && \
-    apt-get install --no-install-recommends -y wait-for-it lsb-release wget gnupg2 gcc libpq-dev libc-dev
-
-# install psql 13 (11 is the default with debian)
-RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
-RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main" | tee  /etc/apt/sources.list.d/pgdg.list
-RUN apt-get update && apt-get --no-install-recommends -y install postgresql-client-13 && apt-get clean all
+RUN apt -y update && apt -y upgrade && \
+    apt install --no-install-recommends -y wait-for-it lsb-release wget gnupg2 gcc libpq-dev libc-dev vim postgresql-client && apt clean all
 
 WORKDIR /app
 
@@ -15,7 +10,7 @@ RUN pip install -U -r requirements.txt
 
 RUN mkdir log
 
-ENV PYTHONPATH /app/
+ENV PYTHONPATH=/app/
 ENV FLASK_APP=max.app
 ENV FLASK_ENV=production
 

Dockerfile.dev

@@ -1,12 +1,7 @@
-FROM python:3.8.12-slim-buster
+FROM python:3.15-slim-trixie
 
-RUN apt-get -y update && apt-get -y upgrade && \
-    apt-get install --no-install-recommends -y wait-for-it lsb-release wget gnupg2 gcc libpq-dev libc-dev vim
-
-# install psql 13 (11 is the default with debian)
-RUN wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
-RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main" | tee /etc/apt/sources.list.d/pgdg.list
-RUN apt-get update && apt-get --no-install-recommends -y install postgresql-client-13 && apt-get clean all
+RUN apt -y update && apt -y upgrade && \
+    apt install --no-install-recommends -y wait-for-it lsb-release wget gnupg2 gcc libpq-dev libc-dev vim postgresql-client && apt clean all
 
 WORKDIR /app
 
@@ -16,7 +11,7 @@ RUN pip install -U -r requirements.txt -r requirements-dev.txt
 
 RUN mkdir log
 
-ENV PYTHONPATH /app/
+ENV PYTHONPATH=/app/
 ENV FLASK_APP=max.app
 ENV FLASK_ENV=development
 

Makefile

@@ -1,7 +1,7 @@
 # DEVELOPMENT SERVER
 
 build-dev:
-	docker build -t max-dev -f Dockerfile.dev .
+	docker build -t max:dev -f Dockerfile.dev .
 
 run-dev: | build-dev
 	# bash -c "trap 'docker-compose -f dc.dev.yml down' EXIT; MAX_COMMAND=\"flask run --host 0.0.0.0 --port 8000\" docker-compose -f dc.dev.yml up --build"
@@ -29,7 +29,7 @@ run-cleanup: | build-dev
 # PROD
 
 build-prod:
-	docker build -t max .
+	docker build -t max:$(shell cat VERSION) .
 
 run-prod:
 	docker-compose up -d

README.md

@@ -3,3 +3,9 @@
 A small little program to manage emails.
 
 The proxy should add X-Real-IP to get a better logging.
+
+## Setup
+
+Requirements: Docker, Make
+
+Start with `make run-dev`

VERSION

@@ -0,0 +1 @@
+1.1.0

dc.dev.yml

@@ -1,7 +1,6 @@
-version: '3'
 services:
     max:
-        image: max-dev
+        image: max:dev
         volumes:
             - ./max:/app/max
         depends_on:

docker-compose.yml

@@ -1,7 +1,6 @@
-version: '3'
 services:
     max:
-        image: max
+        image: max:1.1.0
         depends_on:
             - postgresql
         ports:

max/app.py

@@ -74,9 +74,9 @@ def main():
     app.jinja_env.lstrip_blocks = True
     app.url_rule_class = Rule
     app.config.update(
-        SECRET_KEY="123456"
-        if app.debug
-        else base64.b64encode(os.urandom(64)).decode("utf-8"),
+        SECRET_KEY=(
+            "123456" if app.debug else base64.b64encode(os.urandom(64)).decode("utf-8")
+        ),
         SESSION_COOKIE_SECURE=not app.debug,
         SESSION_COOKIE_SAMESITE=False,
     )

max/routes/alias/create.py

@@ -85,9 +85,9 @@ class AliasCreate(
         for key in ("email", "domain", "enabled", "note"):
             if hasattr(self, key):
                 context[key] = getattr(self, key)
-        context[
-            "can_use_different_alias_domain"
-        ] = self.user.can_use_different_alias_domain
+        context["can_use_different_alias_domain"] = (
+            self.user.can_use_different_alias_domain
+        )
         if self.user.can_use_different_alias_domain:
             context["domains"] = get_domains()
         else:

max/routes/favicon.py

@@ -16,7 +16,7 @@ class Favicon(AllowAnyAccess, BaseView):
 
     def get(self):
         random_favicon = self.get_random_favicon_filename()
-        return send_from_directory(FAVICON_FOLDER, random_favicon, add_etags=False)
+        return send_from_directory(FAVICON_FOLDER, random_favicon, etag=False)
 
     def ensure_favicons(self):
         if STATE_FAVICON_ATTR not in self._state:

max/sessions.py

@@ -81,7 +81,7 @@ class SessionInterface(FlaskSessionInterface):
         return Signer(app.secret_key, salt="flask-session", key_derivation="hmac")
 
     def get_cookie_name(self, app):
-        return app.session_cookie_name
+        return app.config["SESSION_COOKIE_NAME"]
 
     def make_session_object(self, session_id=None, data=None):
         return Session(session_id, data=data)
@@ -119,7 +119,9 @@ class SessionInterface(FlaskSessionInterface):
             secure = self.get_cookie_secure(app)
             expires = self.get_expiration_time(app, session)
             session_storage[session.id] = dict(session)
-            session_id = self._get_signer(app).sign(want_bytes(session.id))
+            session_id = (
+                self._get_signer(app).sign(want_bytes(session.id)).decode("utf-8")
+            )
             response.set_cookie(
                 cookie_name,
                 session_id,

requirements.txt

@@ -1,3 +1,3 @@
-flask
-psycopg2
-gunicorn
+Flask==3.1.3
+psycopg2==2.9.13
+gunicorn==26.2.0