Fix - install ps, which is necessary for starting Bloop (#2332)

* Fix - remove backslash which causes `RUN` to be passed as an argument to scala-cli

* Fix - install `ps`, which is necessary for starting Bloop.

* Increase timeout for bloop startup

Author: lwronski

.github/scripts/docker/ScalaCliDockerFile

@@ -1,10 +1,10 @@
 FROM debian:stable-slim
-RUN apt update && apt install build-essential libz-dev clang -y
+RUN apt update && apt install build-essential libz-dev clang procps -y
 ADD scala-cli /usr/bin/
 RUN \
  echo "println(1)" | scala-cli -S 3 - -v -v -v && \
  echo "println(1)" | scala-cli -S 2.13 - -v -v -v && \
- echo "println(1)" | scala-cli -S 2.12 - -v -v -v \
+ echo "println(1)" | scala-cli -S 2.12 - -v -v -v
 RUN \
  echo "println(1)" | scala-cli --power package --native _.sc --force && \
  echo "println(1)" | scala-cli --power package --native-image _.sc --force

modules/integration/docker/src/test/scala/scala/cli/integration/RunDockerTests.scala

@@ -13,6 +13,12 @@ class RunDockerTests extends munit.FunSuite {
   lazy val termOpt = if (System.console() == null) Nil else Seq("-t")
   lazy val ciOpt   = Option(System.getenv("CI")).map(v => Seq("-e", s"CI=$v")).getOrElse(Nil)
   lazy val slimScalaCliImage = "scala-cli-slim"
+  val extraOptions: List[String] = List(
+    "--bloop-startup-timeout",
+    "2min",
+    "--bloop-bsp-timeout",
+    "1min"
+  )
 
   test("run simple app in in docker") {
     val fileName = "simple.sc"
@@ -28,7 +34,7 @@ class RunDockerTests extends munit.FunSuite {
       val cmd = Seq[os.Shellable](
         // format: off
         "docker", "run", "--rm", termOpt, "-v", s"$root:/data", "-w", "/data", ciOpt,
-        imageName, fileName
+        imageName, fileName, extraOptions
         // format: on
       )
       os.proc(cmd).call(
@@ -54,7 +60,7 @@ class RunDockerTests extends munit.FunSuite {
         val cmdPackage = Seq[os.Shellable](
           // format: off
           "docker", "run", "--rm", termOpt, "-v", s"$root:/data", "-w", "/data", ciOpt,
-          imageName, "--power", "package", "--native", fileName, "-o", "Hello"
+          imageName, "--power", "package", "--native", fileName, "-o", "Hello", extraOptions
           // format: on
         )
         val procPackage = os.proc(cmdPackage).call(cwd = root, check = false)
@@ -70,7 +76,7 @@ class RunDockerTests extends munit.FunSuite {
         val cmdPackage = Seq[os.Shellable](
           // format: off
           "docker", "run", "--rm", termOpt, "-v", s"$root:/data", "-w", "/data", ciOpt,
-          imageName, "--power", "package", "--native-image", fileName, "-o", "Hello"
+          imageName, "--power", "package", "--native-image", fileName, "-o", "Hello", extraOptions
           // format: on
         )
         val procPackage = os.proc(cmdPackage).call(cwd = root, check = false)