Add diagnostic output around npm calls

Dockerfile

@@ -14,9 +14,31 @@ COPY \
   package-lock.json \
   tsconfig.json \
   ./
-RUN \
-  npm install --loglevel verbose && \
-  npm install --loglevel verbose --global typescript
+
+# Install the file command
+RUN apk add --no-cache file
+
+# Check the path to the npm executable
+RUN which npm
+
+# Use the file command to inspect the npm binary
+RUN file $(which npm)
+
+# Follow the symbolic link and use the file command on the target
+RUN file $(readlink -f $(which npm))
+
+# Print the version of npm
+RUN npm -v
+
+# List all npm configurations
+RUN npm config ls -l
+
+# Run npm install with verbose logging
+RUN npm install --loglevel verbose
+
+# Install typescript globally with verbose logging
+RUN npm install --global typescript --loglevel verbose
+
 COPY /src/*.ts src/
 RUN tsc
 RUN grep -l "#!" dist/*.js | xargs chmod a+x