Misc fixes for containerization

backend/api.js

@@ -15,7 +15,7 @@ const allSessions = new Set();
 
 export class Session {
   get homedir() {
-    return `/tmp/riju/${this.uuid}`;
+    return "/home/riju/src";
   }
 
   get config() {

docker/base/Dockerfile

@@ -3,7 +3,10 @@ FROM ubuntu:rolling
 COPY docker/base/install.bash /tmp/
 RUN /tmp/install.bash
 
-WORKDIR /src
+RUN useradd -p '!' -m -l -s /usr/bin/bash riju
+RUN runuser -u riju -- mkdir /home/riju/src
+WORKDIR /home/riju/src
+
 COPY docker/shared/my_init /usr/local/sbin/
 ENTRYPOINT ["/usr/local/sbin/my_init", "--quiet", "--"]
 CMD ["bash"]

docker/lang/Dockerfile

@@ -5,10 +5,4 @@ ARG LANG
 COPY docker/lang/install.bash /tmp/
 RUN /tmp/install.bash
 
-ENTRYPOINT ["/usr/local/sbin/my_init", "--quiet", "--"]
-RUN rm /usr/local/sbin/pid1.bash
-
-RUN useradd -p '!' -m -l -s /usr/bin/bash riju
-WORKDIR /home/riju/src
 USER riju
-CMD ["bash"]

docker/lang/install.bash

@@ -28,9 +28,11 @@ if dpkg-deb -f "riju-lang-${LANG}.deb" -f Depends | grep .; then
     apt-get update
 fi
 
-for file in ./riju-shared-*.deb; do
-    apt-get install -y "${file}"
-done
+if compgen -G "./riju-shared-*.deb"; then
+    for file in ./riju-shared-*.deb; do
+        apt-get install -y "${file}"
+    done
+fi
 
 apt-get install -y "./riju-lang-${LANG}.deb"
 

tools/build-lang-image.js

@@ -1,5 +1,6 @@
 import { promises as fs } from "fs";
 import http from "http";
+import url from "url";
 
 import { Command } from "commander";
 import express from "express";
@@ -24,7 +25,7 @@ async function main() {
   program.requiredOption("--lang <id>", "language ID");
   program.option("--debug", "interactive debugging");
   program.parse(process.argv);
-  const { lang, debug } = program;
+  const { lang, debug } = program.opts();
   const hash = await hashDockerfile(
     "lang",
     {
@@ -35,7 +36,7 @@ async function main() {
         langHash: await getDebHash(`build/lang/${lang}/riju-lang-${lang}.deb`),
         sharedHashes: (
           await Promise.all(
-            getSharedDepsForLangConfig(await readLangConfig(lang)).map(
+            (await getSharedDepsForLangConfig(await readLangConfig(lang))).map(
               async (name) =>
                 await getDebHash(`build/shared/${name}/riju-shared-${name}.deb`)
             )