Remove TikZ because it's available in original Asciidoctor Docker ima…

…ge since 1.78.0.

Dockerfile

@@ -1,4 +1,5 @@
 ARG ASCIIDOCTOR_BASE_TAG=${CIRCLE_TAG:-latest}
+ARG ASCIIDOCTOR_BASE_IMAGE=${ASCIIDOCTOR_BASE_IMAGE:-"docker.io/asciidoctor/docker-asciidoctor"}
 ARG alpine_version=3.20
 
 # =========================================
@@ -20,24 +21,26 @@ git \
 
 # =========================================
 
-FROM asciidoctor/docker-asciidoctor:${ASCIIDOCTOR_BASE_TAG} AS asciidoctor-builder
+FROM ${ASCIIDOCTOR_BASE_IMAGE}:${ASCIIDOCTOR_BASE_TAG} AS asciidoctor-builder
+ARG ASCIIDOCTOR_BASE_TAG
+ARG ASCIIDOCTOR_BASE_IMAGE
 ARG TARGETARCH
 ARG CONTAINER_INFORMATION
+ARG _container_information="${CONTAINER_INFORMATION} - (${TARGETARCH}) based on ${ASCIIDOCTOR_BASE_IMAGE}:${ASCIIDOCTOR_BASE_TAG}"
 LABEL MAINTAINERS="barthel <barthel@users.noreply.github.com>"
 LABEL maintainers="barthel <barthel@users.noreply.github.com>"
-LABEL CONTAINER_INFORMATION="${CONTAINER_INFORMATION}"
+LABEL CONTAINER_INFORMATION="${_container_information}"
+
+ARG CONTAINER_INFO_FILE="/container_info"
+ENV CONTAINER_INFO_FILE=${CONTAINER_INFO_FILE}
 
 # Set ENV variable to the value of the ARG parameter and add TARGETARCH
 # This ensures that the ARG value is used and not an ENV that may have been overwritten by the base container.
-RUN export CONTAINER_INFORMATION="${CONTAINER_INFORMATION} - (${TARGETARCH})" && \
-    echo $CONTAINER_INFORMATION > /tmp/container_info && \
-    echo "CONTAINER_INFORMATION=${CONTAINER_INFORMATION}" > /tmp/envs
+RUN echo ${_container_information} > ${CONTAINER_INFO_FILE} \
+    && chmod ugo+rw ${CONTAINER_INFO_FILE}
 
 # Load the ENV variable from the temporary file to make it available in the container
-ENV CONTAINER_INFORMATION="$(cat /tmp/container_info)"
-
-# Optional: Entferne die temporäre Datei, wenn nicht mehr benötigt
-RUN rm /tmp/container_info /tmp/envs
+ENV CONTAINER_INFORMATION="${_container_information}"
 
 # Print the architecture
 RUN echo "Building for architecture: ${TARGETARCH}"
@@ -62,13 +65,10 @@ RUN cat /etc/alpine-release \
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
 # Install imagemagick for meme - @see: https://asciidoctor.org/docs/asciidoctor-diagram/#meme
 # Install svgbob - @see: https://github.com/ivanceras/svgbob
-# Install tikz (texlive, pdf2svg) - @see: https://github.com/pgf-tikz/pgf
 # install MS core font package (non free fonts) - @see: https://wiki.alpinelinux.org/wiki/Fonts#Non-free_fonts
 RUN apk --no-cache add \
         imagemagick \
         svgbob@testing \
-        texlive texmf-dist-latex texmf-dist-latexextra texmf-dist-lang \
-        pdf2svg@testing \
         git \
         msttcorefonts-installer \
     && update-ms-fonts \

README.md

@@ -2,7 +2,7 @@
 
 The goal of this project is to build a multi-platform (arm64, amd64) Docker image based on the original [Asciidoctor Docker image](https://github.com/asciidoctor/docker-asciidoctor) and adding all extra diagram tools supported by [Asciidoctor Diagram](https://docs.asciidoctor.org/diagram-extension/latest/).
 
-An overview of all supported diagram types, generated as HTML and as PDF, can be found here: https://barthel.github.io/docker-asciidoctor/
+An overview of all supported diagram types, generated as HTML and as PDF, can be found here: <https://barthel.github.io/docker-asciidoctor/>
 
 ## ⚠️ Note
 
@@ -38,18 +38,19 @@ The following additional diagram tools are installed:
 * [svgbob](https://github.com/ivanceras/svgbob)
 * [symbolator](https://github.com/hdl/symbolator) uses fork, because of incompatible python setup (2to3)
 * [syntrax](https://kevinpt.github.io/syntrax)
-* [tikz](https://github.com/pgf-tikz/pgf)
+* [tikz](https://github.com/pgf-tikz/pgf)<sup>[1]</sup>
 * [umlet](https://www.umlet.com)
 * [vega](https://vega.github.io/vega) and [vega-lite](https://vega.github.io/vega-lite)
 * [wavedrom](https://wavedrom.com/)
 
 Additional non-diagram tools:
+
 * [htmlark](https://github.com/BitLooter/htmlark)  
   > Embed images, CSS, and JavaScript into an HTML file. Through the magic of data URIs, HTMLArk can save these external dependencies inline right in the HTML. \
-  > &mdash;David Powell, https://github.com/BitLooter/htmlark
-* [inliner](https://github.com/barthel/inliner) fork of https://github.com/remy/inliner
+  > &mdash;David Powell, <https://github.com/BitLooter/htmlark>
+* [inliner](https://github.com/barthel/inliner) fork of <https://github.com/remy/inliner>
   > Turns your web page to a single HTML file with everything inlined - perfect for appcache manifests on mobile devices that you want to reduce those http requests.
-  > &mdash;Remy Sharp, https://github.com/remy/inliner
+  > &mdash;Remy Sharp, <https://github.com/remy/inliner>
 * [asciidoctor-extensions](https://github.com/asciidoctor/asciidoctor-extensions-lab) available in `/usr/local/asciidoctor-extensions` and could be used like: `asciidoctor -r /usr/local/asciidoctor-extensions/lib/glob-include-processor.rb ...` \
   ⚠ Please do not use this code in production. The code is untested.
 * [asciidoctor-multipage](https://github.com/owenh000/asciidoctor-multipage)
@@ -68,6 +69,7 @@ The following diagram tools are not installed because there is no executable fil
 ## Usage
 
 Generate HTML document:
+
 ```bash
 docker run --rm \
   -v $(pwd)/src/doc:/documents/ \
@@ -83,6 +85,7 @@ docker run --rm \
 ```
 
 Generate inlined HTML document via `inliner` based on generated HTML document:
+
 ```bash
 docker run --rm -it \
   -v $(pwd)/dist:/dist \
@@ -96,6 +99,7 @@ docker run --rm -it \
 ```
 
 Generate PDF document:
+
 ```bash
 docker run --rm \
   -v $(pwd)/src/doc:/documents/ \
@@ -120,5 +124,6 @@ docker build \
   --tag docker.io/uwebarthel/asciidoctor:latest \
   .
 ```
+
 ---
 <sup>[1]</sup> provided by original Asciidoctor Docker Image