packaging: Updated Dockerfiles

Updated Dockerfiles:
* Base on Ubuntu 22.04
* Misc fixes required to make them build
* Removed Pylons-specific fix
* Style fixes

Dockerfile.nipapd

@@ -32,41 +32,38 @@
 # via a volume.
 #
 
-FROM ubuntu:bionic
+FROM ubuntu:jammy
 MAINTAINER Kristian Larsson <[email protected]>
 
 ENV DEBIAN_FRONTEND=noninteractive
 
 # apt update, upgrade & install packages
 RUN apt-get update -qy && apt-get upgrade -qy \
- && apt-get install -qy devscripts \
-    make \
+ && apt-get install --no-install-recommends -qy build-essential \
     libpq-dev \
+    libldap-dev \
+    libsasl2-dev \
     libsqlite3-dev \
     postgresql-client \
-    software-properties-common \
     python3 \
-    python3-all \
-    python3-pip \
     python3-dev \
-    libsasl2-dev \
-    libldap2-dev \
-    libssl-dev \
- && rm -rf /var/lib/apt/lists/*
+    python3-pip \
+    software-properties-common \
+ && apt clean
 
 # Install any additional CA certs from ca_certs folder required by corp proxies etc
-RUN mkdir -p /usr/share/ca-certificates/extra
-COPY ca_certs/*.crt /usr/share/ca-certificates/extra/
-RUN ls /usr/share/ca-certificates/extra/*.crt | sed 's/\/usr\/share\/ca-certificates\///g' >> /etc/ca-certificates.conf
-RUN update-ca-certificates
-RUN pip3 install --upgrade pip
+COPY ca_certs/ /
+RUN mkdir -p /usr/local/share/ca-certificates \
+ && cp /ca_certs/*.crt /usr/local/share/ca-certificates/ || true \
+ && rm -rf /ca_certs \
+ && update-ca-certificates
 RUN pip3 config set global.cert /etc/ssl/certs/ca-certificates.crt
 
 
 COPY nipap /nipap
 WORKDIR /nipap
-RUN pip3 install --no-input envtpl
-RUN pip3 --no-input install -r requirements.txt \
+RUN pip3 --no-input install --no-cache-dir envtpl==0.7.2 \
+ && pip3 --no-input install --no-cache-dir -r requirements.txt \
  && python3 setup.py install
 
 EXPOSE 1337

Dockerfile.www

@@ -23,38 +23,38 @@
 # database so that you can later login to the web interface.
 #
 
-FROM ubuntu:xenial
+FROM ubuntu:jammy
 
 MAINTAINER Lukas Garberg <[email protected]>
 
+ENV DEBIAN_FRONTEND=noninteractive
+
 ENV NIPAPD_HOST=nipapd NIPAPD_PORT=1337 WWW_USERNAME=guest WWW_PASSWORD=guest
 
 # apt update, upgrade & install packages
 RUN apt-get update -qy && apt-get upgrade -qy \
- && apt-get install -qy apache2 \
-    libapache2-mod-wsgi \
-    devscripts \
-    make \
+ && apt-get install --no-install-recommends -qy apache2 \
+    build-essential \
+    libapache2-mod-wsgi-py3 \
     libpq-dev \
+    libldap-dev \
+    libsasl2-dev \
     libsqlite3-dev \
     postgresql-client \
-    python \
-    python-all \
-    python-docutils \
-    python-pip \
-    python-dev \
-    python-markupsafe \
-    python-jinja2 \
- && pip --no-input install envtpl \
- && rm -rf /var/lib/apt/lists/*
+    python3 \
+    python3-all \
+    python3-pip \
+    python3-dev \
+ && pip3 --no-input install envtpl==0.7.2 \
+ && apt clean
 
 # Install pynipap, nipap and nipap-www
 COPY pynipap /pynipap
 COPY nipap /nipap
 COPY nipap-www /nipap-www
-RUN cd /pynipap && python setup.py install && \
-    cd /nipap && pip --no-input install -r requirements.txt && python setup.py install && \
-    cd /nipap-www && pip --no-input install -r requirements.txt && python setup.py install && \
+RUN cd /pynipap && python3 setup.py install && \
+    cd /nipap && pip3 --no-input install --no-cache-dir -r requirements.txt && python3 setup.py install && \
+    cd /nipap-www && pip3 --no-input install --no-cache-dir -r requirements.txt && python3 setup.py install && \
     cd ..
 
 EXPOSE 80

nipap-www/entrypoint.sh

@@ -13,10 +13,6 @@ if [ `nipap-passwd list | egrep -c ^$WWW_USERNAME\\\s` -eq 0 ]; then
     /usr/sbin/nipap-passwd add -u $WWW_USERNAME -p $WWW_PASSWORD -n "NIPAP WWW user" -t
 fi
 
-# Fix permissions
-chown -R www-data:www-data /var/cache/nipap-www
-chmod -R u=rwX /var/cache/nipap-www
-
 # Configure apache
 cat << EOF > /etc/apache2/sites-available/000-default.conf
 <VirtualHost *:80>