From cabfb7267d30b1cb2ccf5c7778477f0db3d4589d Mon Sep 17 00:00:00 2001
From: kaynetik <aleksandar@nesovic.dev>
Date: Fri, 4 Oct 2024 20:33:32 +0200
Subject: [PATCH] feat: Established an entrypoint script for DP runner

This commit primarily focuses on enabling conditional logic for
initialization via `bun start run <COND>`.
---
 Dockerfile           |  7 ++++++-
 docker-compose.yml   | 18 ++++++++++--------
 docker-entrypoint.sh | 45 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 61 insertions(+), 9 deletions(-)
 create mode 100644 docker-entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
index 7cb1bed..1bee5a4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,21 @@
 FROM oven/bun:alpine
 
 WORKDIR /app
+
 COPY . .
 
 RUN bun install
-RUN bun init
 
 # Expose the port the app runs on
 EXPOSE 5384
 
+
 # Entry script to handle conditional startup
 COPY ./docker-entrypoint.sh ./docker-entrypoint.sh
 RUN chmod +x ./docker-entrypoint.sh
 
+# Run init to generate the config.json and private key file
+RUN bun start init
+
 ENTRYPOINT ["sh", "./docker-entrypoint.sh"]
+
diff --git a/docker-compose.yml b/docker-compose.yml
index 5f51bad..4951467 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,17 +3,19 @@ services:
     build: .
     ports:
       - "5384:5384"
-    environment:
-      # Provide the private key if available
-      SEDA_DATA_PROXY_PRIVATE_KEY: ${SEDA_DATA_PROXY_PRIVATE_KEY}
-    volumes:
-      # Mount config.json if it exists in the host folder
-      - ./config.json:/app/config.json:ro
-      # Mount a data proxy private key file if it exists in the host folder
-      - ./data-proxy-private-key.json:/app/data-proxy-private-key.json:ro
+    # environment:
+    #   # Provide the private key if available
+    #   SEDA_DATA_PROXY_PRIVATE_KEY: ${SEDA_DATA_PROXY_PRIVATE_KEY}
+    #
+    # volumes:
+    #   # Mount config.json if it exists in the host folder
+    #   - ./config.json:/app/config.json:ro
+    #   # Mount a data proxy private key file
+    #   - ./data-proxy-private-key.json:/app/data-proxy-private-key.json:ro
     networks:
       - proxy-network
 
 networks:
   proxy-network:
     driver: bridge
+
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
new file mode 100644
index 0000000..ff394d5
--- /dev/null
+++ b/docker-entrypoint.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Initialize flags for config.json and private key
+CONFIG_EXISTS=false
+PK_EXISTS=false
+
+# Check if config.json exists
+if [ -f /app/config.json ]; then
+  echo "config.json detected"
+  CONFIG_EXISTS=true
+else
+  echo "config.json not found"
+fi
+
+# Check if data-proxy-private-key.json exists
+if [ -f /app/data-proxy-private-key.json ]; then
+  echo "data-proxy-private-key.json detected"
+  PK_EXISTS=true
+elif [ -n "$SEDA_DATA_PROXY_PRIVATE_KEY" ]; then
+  # If private key file does not exist, check if the private key is provided via environment variable
+  echo "Private key provided via environment variable"
+  echo "$SEDA_DATA_PROXY_PRIVATE_KEY" >/app/data-proxy-private-key.json
+  PK_EXISTS=true
+else
+  echo "No private key provided"
+fi
+
+# Determine the command to run based on the presence of config.json and private key
+if [ "$CONFIG_EXISTS" = true ] && [ "$PK_EXISTS" = true ]; then
+  # Both config.json and private key are provided
+  echo "Running with config and private key"
+  RUN_CMD="bun start run --config /app/config.json --private-key-file /app/data-proxy-private-key.json"
+elif [ "$CONFIG_EXISTS" = true ] && [ "$PK_EXISTS" = false ]; then
+  # Only config.json is provided
+  echo "Running with config only"
+  RUN_CMD="bun start run --config /app/config.json"
+else
+  bun init
+  # Neither config.json nor private key is provided
+  echo "Running with --disable-proof"
+  RUN_CMD="bun start run --disable-proof"
+fi
+
+# Execute the final command
+exec $RUN_CMD