Merge #349: snap: Update to 29.4

7e5b48e snap: Update to 29.4 (Ava Chow)
fd870c6 ci: Move to gha (MarcoFalke)

Pull request description:

Top commit has no ACKs.

Tree-SHA512: 503fcdad0a97ab9e7d1b0d46157e21430ac855f694e41a6a8001d210061943744973a0d7938d8f641a311fe5654c634f63b62f0422b12e71e406f6681d93717f

Author: achow101

.cirrus.yml

@@ -0,0 +1,28 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 20
+    steps:
+      - uses: actions/checkout@v6
+      - name: Uninstall Docker, per https://documentation.ubuntu.com/lxd/latest/howto/network_bridge_firewalld/#prevent-connectivity-issues-with-lxd-and-docker
+        run: |
+          sudo systemctl stop docker.service docker.socket containerd.service
+          sudo apt-get purge -y docker-ce docker-ce-cli containerd.io
+          # Clean up any leftover iptables rules Docker might have left
+          sudo iptables -P FORWARD ACCEPT
+          sudo iptables -F
+      - name: Install Snapcraft and LXD
+        run: |
+          sudo snap install snapcraft --classic
+          sudo snap install lxd
+          sudo /snap/bin/lxd init --auto
+      - name: Pull Snap dependencies
+        run: sudo snapcraft pull --use-lxd
+      - name: Build Snap
+        run: sudo snapcraft pack --use-lxd

.github/workflows/ci.yml

@@ -1,5 +1,5 @@
 name: bitcoin-core
-version: '29.3'
+version: '29.4'
 summary: Fully validating Bitcoin peer-to-peer network node, wallet and GUI
 description: |
   Bitcoin Core connects to the Bitcoin peer-to-peer network to download and
@@ -83,7 +83,7 @@ parts:
       curl -LO https://bitcoincore.org/bin/bitcoin-core-${SNAPCRAFT_PROJECT_VERSION}/SHA256SUMS
       curl -LO https://bitcoincore.org/bin/bitcoin-core-${SNAPCRAFT_PROJECT_VERSION}/bitcoin-${SNAPCRAFT_PROJECT_VERSION}.tar.gz
       curl -LO https://bitcoincore.org/bin/bitcoin-core-${SNAPCRAFT_PROJECT_VERSION}/bitcoin-${SNAPCRAFT_PROJECT_VERSION}-${SNAPCRAFT_ARCH_TRIPLET}.tar.gz
-      echo "70a1679db503b1bd846b92970f087410fac76394ec8a14d2872d9744a66ac6b1  SHA256SUMS" | sha256sum --check
+      echo "3c337c35aca1a0dcbb9438d97240cc6df0a1b9f17ba7eaf404ac63106e9598d7  SHA256SUMS" | sha256sum --check
       sha256sum --ignore-missing --check SHA256SUMS
       tar -xvf bitcoin-${SNAPCRAFT_PROJECT_VERSION}-${SNAPCRAFT_ARCH_TRIPLET}.tar.gz
       tar -xvf bitcoin-${SNAPCRAFT_PROJECT_VERSION}.tar.gz