add a Fedora DockerFile

similar to the openSUSE one. Tracks latest fedora, assumes 999 as
the cool userid

Signed-off-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Change-Id: Ibaf564d84a08314e39d8cca2446b8bfac8a01371

docker/from-source/Fedora

@@ -0,0 +1,37 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+FROM fedora:latest
+
+# install LibreOffice run-time dependencies
+# install timezone data to accept the TZ environment variable
+# install an editor
+RUN dnf -y install libcap libpng fontconfig nano openssl inotify-tools
+
+# copy freshly built LOKit and Collabora Online
+COPY /instdir /
+
+# copy the shell script which can start Collabora Online (coolwsd)
+COPY /start-collabora-online.sh /
+
+# set up Collabora Online (normally done by postinstall script of package)
+# Fix permissions
+RUN setcap cap_fowner,cap_chown,cap_sys_chroot=ep /usr/bin/coolforkit && \
+    setcap cap_sys_admin=ep /usr/bin/coolmount && \
+    groupadd -r cool && \
+    useradd -g cool -r cool -d /opt/cool -s /bin/bash && \
+    rm -rf /opt/cool && \
+    mkdir -p /opt/cool/child-roots && \
+    coolwsd-systemplate-setup /opt/cool/systemplate /opt/lokit >/dev/null 2>&1 && \
+    touch /var/log/coolwsd.log && \
+    chown cool:cool /var/log/coolwsd.log && \
+    chown -R cool:cool /opt/ && \
+    chown -R cool:cool /etc/coolwsd
+
+EXPOSE 9980
+
+# switch to cool user (use numeric user id to be compatible with Kubernetes Pod Security Policies)
+USER 999
+
+CMD ["/start-collabora-online.sh"]