Copy Erlang binaries to expected erts directory

Dockerfile

@@ -15,11 +15,12 @@ COPY --from=pentacent/keila:0.14 /usr/local/bin/escript /usr/local/bin/escript
 
 # Copy configuration files
 COPY start.sh /app/code/start.sh
+COPY keila-wrapper.sh /app/code/keila-wrapper.sh
 COPY supervisor/ /etc/supervisor/conf.d/
 COPY nginx.conf /etc/nginx/sites-available/default
 
 # Set permissions
-RUN chmod +x /app/code/start.sh && \
+RUN chmod +x /app/code/start.sh /app/code/keila-wrapper.sh && \
     chown -R cloudron:cloudron /app/code /app/pkg
 
 WORKDIR /app/code

keila-wrapper.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+# Keila wrapper script that sets up proper Erlang runtime
+
+# Set up environment for Keila
+export MIX_ENV=prod
+export ERL_LIBS=/usr/local/lib/erlang/lib
+
+# Use system Erlang instead of the embedded one
+export PATH="/usr/local/bin:$PATH"
+
+# Run Keila with system Erlang
+exec /usr/local/bin/erl -boot_var ERTS_LIB_DIR /usr/local/lib/erlang \
+    -boot /app/data/keila/releases/0.14.11/start \
+    -config /app/data/keila/releases/0.14.11/sys.config \
+    -args_file /app/data/keila/releases/0.14.11/vm.args \
+    -pa /app/data/keila/lib/*/ebin \
+    "$@"

start.sh

@@ -52,14 +52,14 @@ if [[ ! -f "/app/data/root_credentials" ]]; then
     chmod 600 /app/data/root_credentials
 fi
 
-# Fix Erlang runtime path for Keila release
-if [[ ! -d "/app/data/keila/erts-14.2.5" ]]; then
-    echo "==> Setting up Erlang runtime symlink"
-    # Find the actual erts directory in the system Erlang installation
-    ERTS_DIR=$(find /usr/local/lib/erlang -name "erts-*" -type d | head -1)
-    if [[ -n "$ERTS_DIR" ]]; then
-        ln -sf "$ERTS_DIR" /app/data/keila/erts-14.2.5
-    fi
+# Create Erlang symlinks to fix path issues
+echo "==> Setting up Erlang runtime symlinks"
+mkdir -p /app/data/keila/erts-14.2.5/bin
+ERTS_DIR=$(find /usr/local/lib/erlang -name "erts-*" -type d | head -1)
+if [[ -n "$ERTS_DIR" ]]; then
+    echo "Linking Erlang binaries from: $ERTS_DIR"
+    cp -r "$ERTS_DIR"/bin/* /app/data/keila/erts-14.2.5/bin/
+    chown -R cloudron:cloudron /app/data/keila/erts-14.2.5
 fi
 
 echo "==> Running database migrations"