initial commit

entrypoint.sh

@@ -0,0 +1,110 @@
+#!/bin/bash
+#
+# entrypoint.sh - Script to set up and run code-server in a Docker container
+# Copyright (C) 2025 Jesus E.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+
+set -e
+
+# === Set TimeZone ===
+TZ="${TZ:-UTC}"
+echo "[entrypoint] Setting TimeZone to $TZ"
+ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime
+echo "$TZ" > /etc/timezone
+
+DOCKER_USER="${DOCKER_USER:-coder}"
+UID="${UID:-1000}"
+GID="${GID:-1000}"
+PASSWORD="${PASSWORD:-undefined}"
+HASHED_PASSWORD="${HASHED_PASSWORD:-undefined}"
+HOME_DIR="/home/coder"
+
+if ! getent group "$DOCKER_USER" > /dev/null; then
+  groupadd -g "$GID" "$DOCKER_USER"
+fi
+
+if ! id "$DOCKER_USER" > /dev/null 2>&1; then
+  useradd -u "$UID" -g "$GID" -d "$HOME_DIR" -s /bin/bash "$DOCKER_USER"
+  usermod -aG docker "$DOCKER_USER"
+  echo "$DOCKER_USER ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+fi
+
+echo "permit persist :$DOCKER_USER" > /etc/doas.conf
+echo "permit nopass :$DOCKER_USER" >> /etc/doas.conf
+chmod 0440 /etc/doas.conf
+chown root:root /etc/doas.conf
+
+mkdir -p "$HOME_DIR"
+chown -R "$DOCKER_USER:$DOCKER_USER" "$HOME_DIR"
+
+CONFIG_DIR="$HOME_DIR/.config/code-server"
+mkdir -p "$CONFIG_DIR"
+
+case "$PASSWORD:$HASHED_PASSWORD" in
+  none:*)
+    echo "[entrypoint] Disabling authentication"
+    AUTH_MODE="none"
+    YAML_AUTH_LINE=""
+    ;;
+  undefined:undefined|:)
+    echo "ERROR: you must set either PASSWORD or HASHED_PASSWORD environment variable"
+    exit 1
+    ;;
+  *:undefined)
+    echo "[entrypoint] Setting PASSWORD"
+    AUTH_MODE="password"
+    YAML_AUTH_LINE="password: \"$PASSWORD\""
+    ;;
+  undefined:*)
+    echo "[entrypoint] Setting HASHED_PASSWORD"
+    AUTH_MODE="password"
+    YAML_AUTH_LINE="hashed-password: \"$HASHED_PASSWORD\""
+    ;;
+  *)
+    echo "ERROR: Not supported combination of PASSWORD and HASHED_PASSWORD"
+    exit 1
+    ;;
+esac
+
+cat > "$CONFIG_DIR/config.yaml" <<EOF
+bind-addr: 0.0.0.0:8080
+auth: $AUTH_MODE
+$YAML_AUTH_LINE
+cert: false
+EOF
+
+chown -R "$DOCKER_USER:$DOCKER_USER" "$CONFIG_DIR"
+
+echo "[entrypoint] Starting Docker daemon..."
+dockerd > /dev/null 2>&1 &
+
+until docker info >/dev/null 2>&1; do
+  echo "[entrypoint] Waiting for Docker daemon to start..."
+  sleep 2
+done
+
+# === Install hyperterm ===
+if ! stat $HOME_DIR/.hyperterm > /dev/null 2>&1; then
+  echo "[entrypoint] Installing hyperterm..."
+  su - "$DOCKER_USER" -c "curl -Ls https://git.fridu.us/heckyel/hyperterm/raw/branch/master/install.sh \
+  -o \"$HOME_DIR/install.sh\" && bash \"$HOME_DIR/install.sh\" -s && rm \"$HOME_DIR/install.sh\""
+else
+  echo "[entrypoint] Hyperterm already installed, skipping installation."
+fi
+
+# === Run code-server ===
+echo "[entrypoint] Launching code-server as $DOCKER_USER"
+exec su - "$DOCKER_USER" -c "code-server"