Move R session startup code to profile.R

entrypoint.sh

@@ -3,12 +3,8 @@
 # Exit immediately on errors
 set -e
 
-# MCP session setup for persistent R environment
-# Create .Rprofile to run mcp_session() when R starts
-cat > .Rprofile << 'EOF'
-options(repos = c(CRAN = "https://cloud.r-project.org"))
-library(tidyverse); source('data_summary.R'); mcptools::mcp_session()
-EOF
+# Use profile for persistent R session
+cp profile.R .Rprofile
 
 # Start R in a detached screen session
 # TODO: Look at using supervisord for another way to run multiple services

profile.R

@@ -0,0 +1,12 @@
+# Set a default CRAN mirror
+options(repos = c(CRAN = "https://cloud.r-project.org"))
+
+# Load a commonly used package
+library(tidyverse)
+
+# Use our own data summary function
+source("data_summary.R")
+
+# Make this R session visible to the mcptools MCP server
+# NOTE: mcp_session() needs to be run in an *interactive* R session, so we can't put it in server.R
+mcptools::mcp_session()