Compiling Photon OpenCV PHP extension via Docker

README.md

Compile the Photon OpenCV PHP extension via Docker.

You can build the Docker container yourself by running: docker build -t photon-docker .

Dockerfile

FROM php:8.1-apache

RUN apt-get update --fix-missing \
    && apt-get install -y --no-install-recommends \
        vim \
        git \
        subversion \
        libopencv-dev \
        libwebp-dev \
        libgif-dev \
        libwebpdemux2 \
        libwebpmux3 \
        # libexiv2-dev \
        libheif-dev \
        liblcms2-dev

# Download and compile Exiv2 0.28 since the Ubuntu package is behind
RUN apt-get install --yes build-essential git clang ccache python3 libxml2-utils cmake python3 libexpat1-dev libz-dev zlib1g-dev libbrotli-dev libssh-dev libcurl4-openssl-dev libgtest-dev google-mock libinih-dev
RUN git clone --depth 1 --branch v0.28.0 https://github.com/Exiv2/exiv2 /tmp/exiv2
RUN mkdir /tmp/exiv2/build
RUN cd /tmp/exiv2/build && cmake .. -G "Unix Makefiles" && make && make install

# Download and Compile PHP-CPP from https://github.com/fast-debug/PHP-CPP
RUN svn co --quiet --trust-server-cert --non-interactive https://github.com/fast-debug/PHP-CPP /tmp/php-cpp
RUN cd /tmp/php-cpp/trunk && make && make install

## Download and compile Photon OpenCV
RUN git clone --depth 1 https://github.com/Automattic/photon-opencv/ /tmp/photon-opencv
RUN cd /tmp/photon-opencv && make && make install
RUN docker-php-ext-enable photon-opencv

RUN { \
      echo '<Directory /var/www/html>'; \
      echo '  RewriteEngine on'; \
      echo '  RewriteCond %{REQUEST_FILENAME} !-f'; \
      echo '  RewriteRule .* /index.php [L,QSA]'; \
      echo '</Directory>'; \
    } >> /etc/apache2/conf-available/photon.conf

RUN a2enmod rewrite

RUN a2enconf photon

RUN svn co --quiet --trust-server-cert --non-interactive https://code.svn.wordpress.org/photon /var/www/html

# Remove filter_var check that prevents connecting to local IP addresses (photon r436).
RUN sed -i.bak -e 's/ *FILTER_FLAG_NO_PRIV_RANGE *|//g' /var/www/html/index.php