From 9d20e3ae156e689ae8cdb70489c6d7e0f7fa4530 Mon Sep 17 00:00:00 2001
From: Worph <worph@users.noreply.github.com>
Date: Tue, 13 Oct 2026 10:02:33 +0000
Subject: [PATCH] gitea workflow: push to IPCR's direct host (Cloudflare 100 MB
 cap) [skip ci]

---
 .gitea/workflows/publish.yml | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/.gitea/workflows/publish.yml b/.gitea/workflows/publish.yml
index 7b9251e..f608f03 100644
--- a/.gitea/workflows/publish.yml
+++ b/.gitea/workflows/publish.yml
@@ -2,9 +2,14 @@
 # folder exists, and GitHub never reads it.
 #
 # Publishes to IPCR on watch.nsl.sh instead of ghcr.io:
-#   push  ipcr-push-watch.nsl.sh/metadec.eth/<repo>:<tag>   docker login as metadec.eth with the
+#   push  ipcr-push-85-17-246-67.nip.io/metadec.eth/<repo>:<tag>   docker login as metadec.eth with the
 #         IPCR_PUSH_TOKEN secret (the metadec.eth namespace token from the IPCR dashboard)
 #   pull  ipcr-watch.nsl.sh/ipns/metadec.eth/metadec.eth/<repo>:<tag>   anonymous
+# The push goes to ipcr-push-85-17-246-67.nip.io, the box's own address, not ipcr-push-watch.nsl.sh: Cloudflare fronts
+# *.watch.nsl.sh and refuses any request over 100 MB (413), which a large image layer is.
+# That host's certificate is signed by the box's private Mesh Router CA, given to buildkit from
+# the IPCR_CA_PEM repo variable. docker login would make the job's Docker daemon check the
+# certificate without that CA, so the login is written straight into ~/.docker/config.json.
 # The runner's job image (node:22-bookworm) has no docker CLI, so the static one is
 # installed first; buildx installs itself. No `type=gha` cache: the runner has none.
 
@@ -22,7 +27,7 @@ on:
     tags: ['v*']
 
 env:
-  REGISTRY: ipcr-push-watch.nsl.sh
+  REGISTRY: ipcr-push-85-17-246-67.nip.io
   IMAGE_NAME: metadec.eth/${{ github.event.repository.name }}
 
 jobs:
@@ -38,17 +43,25 @@ jobs:
       - name: Install Docker CLI
         run: curl -fsSL https://download.docker.com/linux/static/stable/x86_64/docker-28.5.1.tgz | tar -xz -C /usr/local/bin --strip-components=1 docker/docker
 
+      - name: Trust the Mesh Router CA
+        run: printf '%s\n' "$IPCR_CA_PEM" > /tmp/ipcr-ca.pem
+        env:
+          IPCR_CA_PEM: ${{ vars.IPCR_CA_PEM }}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
           version: latest
+          buildkitd-config-inline: |
+            [registry."${{ env.REGISTRY }}"]
+              ca = ["/tmp/ipcr-ca.pem"]
 
       - name: Log in to IPCR
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: metadec.eth
-          password: ${{ secrets.IPCR_PUSH_TOKEN }}
+        env:
+          IPCR_PUSH_TOKEN: ${{ secrets.IPCR_PUSH_TOKEN }}
+        run: |
+          mkdir -p ~/.docker
+          printf '{"auths":{"%s":{"auth":"%s"}}}\n' "$REGISTRY" "$(printf 'metadec.eth:%s' "$IPCR_PUSH_TOKEN" | base64 -w0)" > ~/.docker/config.json
 
       - name: Extract image metadata
         id: meta