define custom mirror at runtime

docker/Dockerfile.arch

@@ -3,12 +3,14 @@ FROM archlinux/archlinux:base-devel
 COPY scripts/entrypoint.sh /scripts/entrypoint.sh
 COPY scripts/pacman.conf.arch/pacman.conf.pl /scripts/pacman.conf.pl
 
-ARG MIRROR=https://mirror.sanin.dev/arch-linux/\$repo/os/\$arch
+ARG BUILDMIRROR=https://mirror.sanin.dev/arch-linux/\$repo/os/\$arch
 
-RUN sed -i "1iServer = $MIRROR" /etc/pacman.d/mirrorlist && \
+RUN cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak && \
+  sed -i "1iServer = $BUILDMIRROR" /etc/pacman.d/mirrorlist && \
   pacman -Syu --noconfirm git clang sudo devtools vim bash-completion && \
   pacman -Scc --noconfirm && \
   rm -rf /var/lib/pacman/sync /var/cache/pacman/pkg && \
+  mv /etc/pacman.d/mirrorlist.bak /etc/pacman.d/mirrorlist && \
   git config --global init.defaultBranch "master" && \
   chmod +x /scripts/* && \
   useradd -m user && \

docker/Dockerfile.artix

@@ -3,12 +3,14 @@ FROM artixlinux/artixlinux:base-devel
 COPY scripts/entrypoint.sh /scripts/entrypoint.sh
 COPY scripts/pacman.conf.artix/pacman.conf.pl /scripts/pacman.conf.pl
 
-ARG MIRROR=https://mirror.sanin.dev/artix-linux/\$repo/os/\$arch
+ARG BUILDMIRROR=https://mirror.sanin.dev/artix-linux/\$repo/os/\$arch
 
-RUN sed -i "1iServer = $MIRROR" /etc/pacman.d/mirrorlist && \
+RUN cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak && \
+  sed -i "1iServer = $BUILDMIRROR" /etc/pacman.d/mirrorlist && \
   pacman -Syu --noconfirm git clang sudo vim glibc openssh bash-completion && \
   pacman -Scc --noconfirm && \
   rm -rf /var/lib/pacman/sync /var/cache/pacman/pkg && \
+  mv /etc/pacman.d/mirrorlist.bak /etc/pacman.d/mirrorlist && \
   git config --global init.defaultBranch "master" && \
   chmod +x /scripts/* && \
   useradd -m user && \

docker/scripts/entrypoint.sh

@@ -2,6 +2,12 @@
 
 /scripts/pacman.conf.pl | sudo tee "/etc/pacman.conf" > /dev/null
 
+if [ -n "$MIRROR" ]
+then
+    sudo sed -i "1iServer = $MIRROR" /etc/pacman.d/mirrorlist
+fi
+
+
 if [ -z "$REPO" ]
 then
     /bin/bash

src/BuildController.ts

@@ -15,6 +15,11 @@ interface BuildEvent {
     message: any;
 }
 
+interface ControllerConfig {
+    "arch-mirror"?: string;
+    "artix-mirror"?: string;
+}
+
 function getContainerName(id: number) {
     return `archery-build-${id}`;
 }
@@ -24,9 +29,11 @@ class BuildController extends EventEmitter {
     private running: boolean = false;
     private interval: NodeJS.Timeout;
     private cancelled: boolean = false;
+    private config: ControllerConfig;
 
-    constructor(config = {}) {
+    constructor(config: ControllerConfig = {}) {
         super();
+        this.config = config;
         // this.interval = setInterval(this.triggerBuild, 60000);
     }
 
@@ -129,6 +136,7 @@ class BuildController extends EventEmitter {
     }
 
     private createBuildParams = (build: Build) => {
+        const customMirror = this.config?.[`${build.distro}-mirror`];
         const params = ['run', '--rm', '-e', `REPO=${build.repo}`];
         if (build.dependencies) {
             params.push('-e', `DEP=${build.dependencies}`);
@@ -139,6 +147,9 @@ class BuildController extends EventEmitter {
         if (build.patch) {
             params.push('-e', `PATCH=${build.patch}`);
         }
+        if (customMirror && typeof customMirror === 'string' && customMirror.length > 0) {
+            params.push('-e', `MIRROR=${customMirror}`);
+        }
         params.push('--name', getContainerName(build.id));
         params.push(docker_images[build.distro]);
         return params;
@@ -188,4 +199,4 @@ class BuildController extends EventEmitter {
 
 export default BuildController;
 export { BuildController };
-export type { BuildEvent, LogType };
+export type { BuildEvent, LogType, ControllerConfig };

src/index.ts

@@ -5,16 +5,18 @@ import { DB } from './DB.ts';
 import { BuildController } from './BuildController.ts';
 import type { WebConfig } from './Web.ts';
 import type { DBConfig } from './DB.ts';
+import type { ControllerConfig } from './BuildController.ts';
 
 interface compositeConfig {
     web?: WebConfig,
-    db?: DBConfig
+    db?: DBConfig,
+    controller?: ControllerConfig,
 }
 
 const config: compositeConfig = JSON.parse(await fs.promises.readFile(process.env.config || process.env.CONFIG || path.join(process.cwd(), 'config', 'config.json'), 'utf-8'));
 
 const web = new Web(config.web);
-const buildController = new BuildController();
+const buildController = new BuildController(config.controller);
 await new Promise((resolve) => setTimeout(resolve, 1500));
 const db = new DB(config.db);
 web.setDB(db);