Support ro/non-root

Author: thespad

.editorconfig

@@ -78,6 +78,23 @@ git config --global user.email "email address"
 
 How to create the [hashed password](https://github.com/cdr/code-server/blob/master/docs/FAQ.md#can-i-store-my-password-hashed).
 
+## Read-Only Operation
+
+This image can be run with a read-only container filesystem. For details please [read the docs](https://docs.linuxserver.io/misc/read-only/).
+
+### Caveats
+
+* `/tmp` must be mounted to tmpfs
+* sudo will not be available
+
+## Non-Root Operation
+
+This image can be run with a non-root user. For details please [read the docs](https://docs.linuxserver.io/misc/non-root/).
+
+### Caveats
+
+* sudo will not be available
+
 ## Usage
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
@@ -147,6 +164,8 @@ Containers are configured using parameters passed at runtime (such as those abov
 | `-e PROXY_DOMAIN=code-server.my.domain` | If this optional variable is set, this domain will be proxied for subdomain proxying. See [Documentation](https://github.com/coder/code-server/blob/main/docs/guide.md#using-a-subdomain) |
 | `-e DEFAULT_WORKSPACE=/config/workspace` | If this optional variable is set, code-server will open this directory by default |
 | `-v /config` | Contains all relevant configuration files. |
+| `--read-only=true` | Run container with a read-only filesystem. Please [read the docs](https://docs.linuxserver.io/misc/read-only/). |
+| `--user=1000:1000` | Run container with a non-root user. Please [read the docs](https://docs.linuxserver.io/misc/non-root/). |
 
 ## Environment variables from files (Docker secrets)
 

.github/CONTRIBUTING.md

@@ -36,6 +36,13 @@ opt_param_env_vars:
   - {env_var: "SUDO_PASSWORD_HASH", env_value: "", desc: "Optionally set sudo password via hash (takes priority over `SUDO_PASSWORD` var). Format is `$type$salt$hashed`."}
   - {env_var: "PROXY_DOMAIN", env_value: "code-server.my.domain", desc: "If this optional variable is set, this domain will be proxied for subdomain proxying. See [Documentation](https://github.com/coder/code-server/blob/main/docs/guide.md#using-a-subdomain)"}
   - {env_var: "DEFAULT_WORKSPACE", env_value: "/config/workspace", desc: "If this optional variable is set, code-server will open this directory by default"}
+readonly_supported: true
+readonly_message: |
+  * `/tmp` must be mounted to tmpfs
+  * sudo will not be available
+nonroot_supported: true
+nonroot_message: |
+  * sudo will not be available
 # application setup block
 app_setup_block_enabled: true
 app_setup_block: |

.github/FUNDING.yml

@@ -26,17 +26,19 @@ if [[ ! -f /config/.profile ]]; then
     cp /root/.profile /config/.profile
 fi
 
-# fix permissions (ignore contents of workspace)
-PUID=${PUID:-911}
-if [[ ! "$(stat -c %u /config/.profile)" == "${PUID}" ]]; then
-    echo "Change in ownership or new install detected, please be patient while we chown existing files"
-    echo "This could take some time"
-    find /config -path "/config/workspace" -prune -o -exec lsiown abc:abc {} +
-    lsiown abc:abc /config/workspace
-fi
-chmod 700 /config/.ssh
-if [[ -n "$(ls -A /config/.ssh)" ]]; then
-    find /config/.ssh/ -type d -exec chmod 700 '{}' \;
-    find /config/.ssh/ -type f -exec chmod 600 '{}' \;
-    find /config/.ssh/ -type f -iname '*.pub' -exec chmod 644 '{}' \;
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    # fix permissions (ignore contents of workspace)
+    PUID=${PUID:-911}
+    if [[ ! "$(stat -c %u /config/.profile)" == "${PUID}" ]]; then
+        echo "Change in ownership or new install detected, please be patient while we chown existing files"
+        echo "This could take some time"
+        find /config -path "/config/workspace" -prune -o -exec lsiown abc:abc {} +
+        lsiown abc:abc /config/workspace
+    fi
+    chmod 700 /config/.ssh
+    if [[ -n "$(ls -A /config/.ssh)" ]]; then
+        find /config/.ssh/ -type d -exec chmod 700 '{}' \;
+        find /config/.ssh/ -type f -exec chmod 600 '{}' \;
+        find /config/.ssh/ -type f -iname '*.pub' -exec chmod 644 '{}' \;
+    fi
 fi

.github/ISSUE_TEMPLATE/config.yml

@@ -14,9 +14,21 @@ else
     PROXY_DOMAIN_ARG="--proxy-domain=${PROXY_DOMAIN}"
 fi
 
-exec \
-    s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z 127.0.0.1 8443" \
-        s6-setuidgid abc \
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    exec \
+        s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z 127.0.0.1 8443" \
+            s6-setuidgid abc \
+                /app/code-server/bin/code-server \
+                    --bind-addr 0.0.0.0:8443 \
+                    --user-data-dir /config/data \
+                    --extensions-dir /config/extensions \
+                    --disable-telemetry \
+                    --auth "${AUTH}" \
+                    "${PROXY_DOMAIN_ARG}" \
+                    "${DEFAULT_WORKSPACE:-/config/workspace}"
+else
+    exec \
+        s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z 127.0.0.1 8443" \
             /app/code-server/bin/code-server \
                 --bind-addr 0.0.0.0:8443 \
                 --user-data-dir /config/data \
@@ -25,3 +37,4 @@ exec \
                 --auth "${AUTH}" \
                 "${PROXY_DOMAIN_ARG}" \
                 "${DEFAULT_WORKSPACE:-/config/workspace}"
+fi