Bump docker.io/ubuntu image from 24.04 to v26

dghubble-renovate[bot] · web-flow · commit d830a62ce2be · 2026-06-20T04:22:28.000Z
diff --git a/Dockerfile.amd64 b/Dockerfile.amd64
@@ -3,7 +3,7 @@ COPY . src
 RUN cd src && make bin
 
 
-FROM docker.io/ubuntu:24.04@sha256:786a8b558f7be160c6c8c4a54f9a57274f3b4fb1491cf65146521ae77ff1dc54
+FROM docker.io/ubuntu:26.04@sha256:53958ec7b67c2c9355df922dd08dbf0360611f8c3cdb656875e81873db9ffdba
 LABEL maintainer="Dalton Hubble <dghubble@gmail.com>"
 LABEL org.opencontainers.image.title="github-runner"
 LABEL org.opencontainers.image.source="https://github.com/poseidon/github-runner"
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
@@ -3,7 +3,7 @@ COPY . src
 RUN cd src && make bin
 
 
-FROM docker.io/ubuntu:24.04@sha256:786a8b558f7be160c6c8c4a54f9a57274f3b4fb1491cf65146521ae77ff1dc54
+FROM docker.io/ubuntu:26.04@sha256:53958ec7b67c2c9355df922dd08dbf0360611f8c3cdb656875e81873db9ffdba
 LABEL maintainer="Dalton Hubble <dghubble@gmail.com>"
 LABEL org.opencontainers.image.title="github-runner"
 LABEL org.opencontainers.image.source="https://github.com/poseidon/github-runner"
