Merge remote-tracking branch 'origin/main'

Author: mcasperson

.devcontainer/Dockerfile

@@ -0,0 +1,9 @@
+FROM mcr.microsoft.com/devcontainers/base:ubuntu
+# Install the xz-utils package
+RUN apt-get update && apt-get install -y xz-utils ruby-full build-essential zlib1g-dev dos2unix libegl1 libopengl0 epubcheck libxdamage1  libxkbcommon-x11-0
+RUN echo '# Install Ruby Gems to ~/gems' >> ~/.bashrc
+RUN echo 'export GEM_HOME="$HOME/gems"' >> ~/.bashrc
+RUN echo 'export PATH="$HOME/gems/bin:$PATH"' >> ~/.bashrc
+RUN gem install jekyll bundler jekyll-contentful-data-import
+ENV RUN CALIBRE_INSTALLER_LOCAL_URL=https://octopus-sales-engineering.s3.ap-southeast-2.amazonaws.com/calibre-6.13.0-x86_64.txz
+RUN wget -nv -O- https://download.calibre-ebook.com/linux-installer.sh | sh /dev/stdin version=6.13.0

.devcontainer/devcontainer.json

@@ -0,0 +1,6 @@
+{
+    "build": {
+        // Path is relative to the devcontainer.json file.
+        "dockerfile": "Dockerfile"
+    }
+}