Construct container with based images compatible with ARM

Fixes: https://github.com/lesspass/lesspass/issues/371

containers/.env

@@ -4,4 +4,6 @@ DATABASE_NAME=postgres
 DATABASE_USER=postgres
 DATABASE_PASSWORD=
 DATABASE_HOST=db
-DATABASE_PORT=5432
+DATABASE_PORT=5432
+FQDN=localhost
+DEBUG=1

containers/backend/Dockerfile

@@ -1,20 +1,11 @@
-FROM centos:7
+FROM python:3.6
 
 LABEL name="LessPass Backend" 
 LABEL maintainer="LessPass <contact@lesspass.com>"
 
-ENV LANG en_US.UTF-8
-
-RUN yum -y install centos-release-scl && \
-    yum -y install rh-python36 && \
-    yum clean all
-
 RUN mkdir /opt/app
 WORKDIR /opt/app
-
-RUN source scl_source enable rh-python36 && \
-    python -m venv /opt/app/venv
-
+RUN python -m venv /opt/app/venv
 COPY requirements.txt /opt/app/
 RUN /opt/app/venv/bin/python -m pip install --upgrade pip  && \
     /opt/app/venv/bin/python -m pip install -r requirements.txt

containers/docker-compose.yml

@@ -17,13 +17,9 @@ services:
     ports:
       - 80:80
       - 443:443
-    environment:
-      FQDN: localhost
-      DEBUG: 1
+    env_file:
+      - .env
     volumes:
-      - ./webserver/ssl:/ssl
-      - ./webserver:/webserver
+      - ./webserver/ssl:/opt/app/ssl
 volumes:
-  postgresql:
-  www:
-  profiles:
+  postgresql:

containers/webserver/Dockerfile

@@ -1,27 +1,12 @@
-FROM centos:7
+FROM httpd:2.4
 
 LABEL name="LessPass Web Server" 
 LABEL maintainer="LessPass <contact@lesspass.com>"
 
-ENV LANG en_US.UTF-8
+RUN apt-get update && apt-get install -y \
+    python3 \
+    python3-jinja2
 
-RUN yum -y install centos-release-scl && \
-    yum -y install httpd openssl mod_ssl proxy_http rh-python36 && \
-    yum clean all
+COPY . /opt/app/
 
-RUN mkdir /opt/app
-WORKDIR /opt/app
-
-RUN source scl_source enable rh-python36 && \
-    python -m venv /opt/app/venv
-
-RUN /opt/app/venv/bin/python -m pip install --upgrade pip  && \
-    /opt/app/venv/bin/python -m pip install jinja2
-
-COPY entrypoint.sh /opt/app/
-
-EXPOSE 80 443
-
-ENTRYPOINT ["/opt/app/entrypoint.sh"]
-
-CMD ["/usr/sbin/httpd", "-D", "FOREGROUND"]
+ENTRYPOINT ["/opt/app/entrypoint.sh"]

containers/webserver/entrypoint.sh

@@ -4,24 +4,23 @@ create_wildcard_certificate () {
   openssl req -x509 -newkey rsa:4096 -nodes -keyout ${1}.key -out ${1}.crt -days 365 -subj "/C=FR/ST=Gironde/L=Bordeaux/O=LessPass/OU=LessPass/CN=*.${1}"
 }
 
-if [[ ! -f /ssl/${FQDN}.crt || ! -f /ssl/${FQDN}.key ]]; then
+if [[ ! -f /opt/app/ssl/${FQDN}.crt || ! -f /opt/app/ssl/${FQDN}.key ]]; then
   echo "${FQDN}.crt or ${FQDN}.key not found! Generate wildcard certificate"
-  cd /ssl
+  cd /opt/app/ssl
   create_wildcard_certificate ${FQDN}
 fi
 
 mkdir -p /etc/httpd/ssl
-mkdir -p /etc/httpd/ssl/private
 chmod 755 /etc/httpd/ssl
-chmod 710 /etc/httpd/ssl/private
-
-cp /ssl/${FQDN}.crt /etc/httpd/ssl/
+cp /opt/app/ssl/${FQDN}.crt /etc/httpd/ssl/
 chmod 644 /etc/httpd/ssl/${FQDN}.crt
 
-cp /ssl/${FQDN}.key /etc/httpd/ssl/private/
+mkdir -p /etc/httpd/ssl/private
+chmod 710 /etc/httpd/ssl/private
+cp /opt/app/ssl/${FQDN}.key /etc/httpd/ssl/private/
 chmod 640 /etc/httpd/ssl/private/${FQDN}.key
 
-/opt/app/venv/bin/python /webserver/generate_apache_conf.py
+/opt/app/venv/bin/python /opt/app/generate_apache_conf.py
 
 cat /etc/httpd/conf.d/lesspass.conf
 

containers/webserver/generate_apache_conf.py

@@ -12,6 +12,6 @@ if __name__ == "__main__":
         "DEBUG": os.environ.get("DEBUG", "0") == "1",
     }
     print(context)
-    jinja_template = Template(open("/webserver/lesspass.conf.j2").read())
+    jinja_template = Template(open("/opt/app/lesspass.conf.j2").read())
     with open("/etc/httpd/conf.d/lesspass.conf", "w") as f:
         f.write(jinja_template.render(context))