From 10471a97afae2ab90cce722793e97b2bbb780ea1 Mon Sep 17 00:00:00 2001
From: Ryan Moon <moonryan2009@gmail.com>
Date: Tue, 31 Mar 2026 18:59:38 -0500
Subject: [PATCH] Slim runner image to Alpine, revert hosts/CA cert complexity

---
 ansible/roles/gitea-runner/tasks/main.yml |  7 -------
 runner/Dockerfile                         | 13 +++++--------
 2 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/ansible/roles/gitea-runner/tasks/main.yml b/ansible/roles/gitea-runner/tasks/main.yml
index d84c1a5..0c967e7 100644
--- a/ansible/roles/gitea-runner/tasks/main.yml
+++ b/ansible/roles/gitea-runner/tasks/main.yml
@@ -1,11 +1,4 @@
 ---
-- name: Resolve Gitea domain to private IP (avoid Cloudflare for internal traffic)
-  lineinfile:
-    path: /etc/hosts
-    line: "{{ ansible_eth0.ipv4.address }} {{ gitea_domain }}"
-    regexp: "{{ gitea_domain }}"
-    state: present
-
 - name: Create gitea-runner data directory
   file:
     path: "{{ gitea_runner_data_dir }}"
diff --git a/runner/Dockerfile b/runner/Dockerfile
index bb88e77..dffef5b 100644
--- a/runner/Dockerfile
+++ b/runner/Dockerfile
@@ -1,17 +1,14 @@
-FROM ubuntu:24.04
+FROM alpine:3.21
 
-ENV DEBIAN_FRONTEND=noninteractive
-
-RUN apt-get update && apt-get install -y \
+RUN apk add --no-cache \
     ansible \
+    bash \
     curl \
     git \
-    gnupg \
     openssh-client \
     python3 \
-    python3-pip \
-    unzip \
-    && rm -rf /var/lib/apt/lists/*
+    py3-pip \
+    unzip
 
 # Terraform
 RUN curl -fsSL https://releases.hashicorp.com/terraform/1.10.5/terraform_1.10.5_linux_amd64.zip -o terraform.zip \