Fixing the "context deadline exceeded" issue. (#46)

Fixing the "context deadline exceeded" issue.
Fix the GLIBC errors due to the new OS version used by latest golang docker image.

Error message:
/app/servicenow-instance-wakeup: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /app/servicenow-instance-wakeup)
/app/servicenow-instance-wakeup: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /app/servicenow-instance-wakeup)

---------

Co-authored-by: Richard Szolár <richard@szolar.ly>

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang as builder
+FROM golang:bullseye as builder
 ADD . /src
 RUN cd /src && make linux_amd64
 
@@ -12,4 +12,4 @@ ENV TIMEOUT 60
 WORKDIR /app
 COPY --from=builder /src/build/servicenow-instance-wakeup-linux-amd64 /app/servicenow-instance-wakeup
 RUN chmod a+x /app/servicenow-instance-wakeup
-ENTRYPOINT /app/servicenow-instance-wakeup -headless=$HEADLESS -username=$USERNAME -password=$PASSWORD -debug=$DEBUG -timeout=$TIMEOUT
+ENTRYPOINT /app/servicenow-instance-wakeup -headless=$HEADLESS -username=$USERNAME -password=$PASSWORD -debug=$DEBUG -timeout=$TIMEOUT

servicenow-instance-wakeup.go

@@ -49,11 +49,11 @@ func main() {
 		os.Exit(1)
 	}
 
-	opts := []chromedp.ExecAllocatorOption{
+	opts := append(chromedp.DefaultExecAllocatorOptions[:],
 		chromedp.NoFirstRun,
 		chromedp.NoDefaultBrowserCheck,
 		chromedp.DisableGPU,
-	}
+	)
 
 	log.Printf("Starting the app with debug=%t/headless=%t/account=%s", configuration.Debug, configuration.ChromeHeadless, configuration.Username)