From 2e43e817a52845c4ae214812210e6ee8b6e7a7ef Mon Sep 17 00:00:00 2001
From: Paulin Todev <paulin.todev@gmail.com>
Date: Fri, 8 Dec 2023 14:20:22 +0000
Subject: [PATCH] Upgrade Docker images to use ubuntu:mantic (#5537)

---
 cmd/grafana-agent-operator/Dockerfile | 3 +--
 cmd/grafana-agent/Dockerfile          | 3 +--
 cmd/grafana-agentctl/Dockerfile       | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/cmd/grafana-agent-operator/Dockerfile b/cmd/grafana-agent-operator/Dockerfile
index 17847af8456b..a86af13209bb 100644
--- a/cmd/grafana-agent-operator/Dockerfile
+++ b/cmd/grafana-agent-operator/Dockerfile
@@ -22,7 +22,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
     RELEASE_BUILD=${RELEASE_BUILD} VERSION=${VERSION} \
     make operator
 
-FROM ubuntu:lunar
+FROM ubuntu:mantic
 
 LABEL org.opencontainers.image.source="https://github.com/grafana/agent"
 
@@ -30,7 +30,6 @@ LABEL org.opencontainers.image.source="https://github.com/grafana/agent"
 RUN <<EOF
   apt-get update
   apt-get install -qy libsystemd-dev tzdata ca-certificates
-  apt-get upgrade -y
   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 EOF
 
diff --git a/cmd/grafana-agent/Dockerfile b/cmd/grafana-agent/Dockerfile
index 7bd934790fe9..f151d43fd080 100644
--- a/cmd/grafana-agent/Dockerfile
+++ b/cmd/grafana-agent/Dockerfile
@@ -30,7 +30,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
     GOEXPERIMENT=${GOEXPERIMENT} \
     make agent
 
-FROM ubuntu:lunar
+FROM ubuntu:mantic
 
 LABEL org.opencontainers.image.source="https://github.com/grafana/agent"
 
@@ -38,7 +38,6 @@ LABEL org.opencontainers.image.source="https://github.com/grafana/agent"
 RUN <<EOF
   apt-get update
   apt-get install -qy libsystemd-dev tzdata ca-certificates
-  apt-get upgrade -y
   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 EOF
 
diff --git a/cmd/grafana-agentctl/Dockerfile b/cmd/grafana-agentctl/Dockerfile
index 6530f85d58f8..d04f1816ef99 100644
--- a/cmd/grafana-agentctl/Dockerfile
+++ b/cmd/grafana-agentctl/Dockerfile
@@ -23,7 +23,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
     GO_TAGS="netgo promtail_journal_enabled" \
     make agentctl
 
-FROM ubuntu:lunar
+FROM ubuntu:mantic
 
 LABEL org.opencontainers.image.source="https://github.com/grafana/agent"
 
@@ -31,7 +31,6 @@ LABEL org.opencontainers.image.source="https://github.com/grafana/agent"
 RUN <<EOF
   apt-get update
   apt-get install -qy libsystemd-dev tzdata ca-certificates
-  apt-get upgrade -y
   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 EOF