From 37c6f0be8ec2a6153ebc049c539bfbe61b282939 Mon Sep 17 00:00:00 2001
From: Gerard Braad <me@gbraad.nl>
Date: Mon, 28 Apr 2025 21:26:56 +0800
Subject: [PATCH 1/2] Remove duplicate entry

---
 content/SUMMARY.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/content/SUMMARY.md b/content/SUMMARY.md
index 21d60c9..d72b0a7 100644
--- a/content/SUMMARY.md
+++ b/content/SUMMARY.md
@@ -14,7 +14,6 @@ CRC Engineering docs
   - [macOS code signing](macOS-code-signing.md)
   - [Windows installation process](Windows-installation.md)
 - [Networking]()
-  - [Track TCP proxy connections](Using-tcpconnect-to-track-TCP-proxy-connections.md)
   - [User-mode network stack](Usermode-networking-stack.md)
   - [Blocking traffic with nwfilter](Blocking-traffic-with-nwfilter.md)
   - [Using tcpconnect to track TCP proxy connections](Using-tcpconnect-to-track-TCP-proxy-connections.md)

From f00eb5e122c010d57fcd87fb51e65a34a15a0eb8 Mon Sep 17 00:00:00 2001
From: Gerard Braad <me@gbraad.nl>
Date: Mon, 28 Apr 2025 21:27:22 +0800
Subject: [PATCH 2/2] Update mdbook version and automate container build

---
 .devcontainer/Containerfile     |  2 +-
 .github/workflows/container.yml | 27 +++++++++++++++++++++++++++
 README.md                       |  4 ++--
 containers/Containerfile        |  8 ++++----
 4 files changed, 34 insertions(+), 7 deletions(-)
 create mode 100644 .github/workflows/container.yml

diff --git a/.devcontainer/Containerfile b/.devcontainer/Containerfile
index fb429ee..0e7b820 100644
--- a/.devcontainer/Containerfile
+++ b/.devcontainer/Containerfile
@@ -1,4 +1,4 @@
-FROM quay.io/crc-org/mdbook:0.4.43
+FROM ghcr.io/crc-org/mdbook:latest
 
 RUN dnf install -y git-core \
     && dnf clean all \
diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
new file mode 100644
index 0000000..b8a250d
--- /dev/null
+++ b/.github/workflows/container.yml
@@ -0,0 +1,27 @@
+name: Build Container
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build Container
+    runs-on: 'ubuntu-latest'
+
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - name: Build container
+        run: |
+          podman build -t ghcr.io/${{ github.repository_owner }}/mdbook:latest \
+            -f containers/Containerfile
+
+      - name: Login to container registry
+        run: |
+          podman login ghcr.io -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push to registry
+        run: |
+          podman push ghcr.io/${{ github.repository_owner }}/mdbook:latest
+
diff --git a/README.md b/README.md
index d83c864..593a5da 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ For example, it is easy to use `.` to start the GitHub Web Editor to read and ed
 To create the HTML output, you can use:
 
 ```
-$ podman run --rm -v $PWD:/workspace quay.io/crc-org/mdbook:0.4.43 build
+$ podman run --rm -v $PWD:/workspace ghcr.io/crc-org/mdbook:latest build
 ```
 
 This will create a `book` folder that contains the output for a static webpage like GitHub Pages.
@@ -41,4 +41,4 @@ $ npm install -g @devcontainers/cli
 $ devcontainer up --workspace-folder .
 ```
 
-After the container has been started, you can use `mdbook build` to generate the output, and `mdbook serve` to open a preview using the forward of port 3000.
\ No newline at end of file
+After the container has been started, you can use `mdbook build` to generate the output, and `mdbook serve` to open a preview using the forward of port 3000.
diff --git a/containers/Containerfile b/containers/Containerfile
index d6cf5f9..59c2f53 100644
--- a/containers/Containerfile
+++ b/containers/Containerfile
@@ -1,14 +1,14 @@
-FROM registry.fedoraproject.org/fedora:40 AS builder
+FROM registry.access.redhat.com/ubi9:latest AS builder
 
 
 RUN dnf install -y cargo openssl-devel \
-    && cargo install mdbook \
+    && cargo install mdbook --locked \
     && cargo install mdbook-callouts \
     && cargo install mdbook-mermaid \
-    && cargo install mdbook-kroki-preprocessor
+    && cargo install mdbook-kroki-preprocessor --locked
 
 
-FROM registry.fedoraproject.org/fedora:40 
+FROM registry.access.redhat.com/ubi9:latest
 
 COPY --from=builder /root/.cargo/bin/mdbook /usr/bin
 COPY --from=builder /root/.cargo/bin/mdbook-callouts /usr/bin