Dockerfile.mod_wsgi-express

# DO NOT USE - DO NOT USE - DO NOT USE - DO NOT USE - DO NOT USE - DO NOT USE -
# mod_wsgi-express has a segmentation fault problem.
# =============================================================================
# Alpine Linux - Python 3 and Apache/MOD_WSGI (See mod_wsgi-express)
# =============================================================================
# alpine lnux has very up-to-date python3 and it can be used as the base.
# =============================================================================
FROM python:3.6.6-alpine

# Report short python version, e.g. "3.6" for mod_wsgi build
# =============================================================================
ENV PYTHON_VERSION=3.6

# HTTP Proxy Settings
ENV http_proxy="http://one.proxy.example.com:8080"
ENV https_proxy="http://one.proxy.example.com:8080"
ENV HTTP_PROXY="http://one.proxy.example.com:8080"
ENV HTTPS_PROXY="http://one.proxy.example.com:8080"

USER root

# Add apache2 packages (alpine package manager apk)
# =============================================================================
RUN apk --update --no-cache add apache2 apache2-dev \
	wget ca-certificates make gcc musl-dev

# Add mod_wsgi-express
# =============================================================================
RUN /usr/local/bin/pip3 install --no-binary "mod_wsgi" mod_wsgi

# Set Apache2 Configurations
# =============================================================================
# Create PID file directory for /run/apache2/httpd.pid
RUN mkdir -p /run/apache2

# Set Servername to something.
#RUN sed -i -r 's@#Servername.*@Servername wsgi@i' /etc/apache2/httpd.conf

# Direct access and error logs to stderr for Docker.
#RUN sed -i -r 's@(CustomLog .*)@\1\nTransferLog /dev/stderr@i' /etc/apache2/httpd.conf
#RUN sed -i -r 's@Errorlog .*@Errorlog /dev/stderr@i' /etc/apache2/httpd.conf

# "apache" runs a sample "hello world" WSGI script.
# =============================================================================
WORKDIR /home/apache
COPY ./hello.wsgi ./hello.wsgi

# Start an "application container"
EXPOSE 8001
ENTRYPOINT /usr/local/bin/mod_wsgi-express start-server hello.wsgi \
    --user apache --maximum-requests=250 \
    --access-log \
    --access-log-format "[hello-world][%>s] %h %l %u %b \"%{Referer}i\" \"%{User-agent}i\" \"%r\"" \
    --error-log-format  "[hello-world][%l] %M" \
    --log-to-terminal --log-level DEBUG \
    --host 0.0.0.0 --port 8001

# =============================================================================
# Clean up the package index.
# =============================================================================
RUN rm -rf /var/cache/apk/*