reshuffle Docker-related files

* The root docker-compose.yml was not used anywhere but the tests, so its
  contents was moved there.
* Some more refactoring and shortening of paths in t/i/docker.
* Removed .dockerignore files - I don't think they're needed, since I
  always use explicit COPY instructions with paths, etc., but I may as
  well be quite wrong on this one.
* Removed examples/docker/ - don't think this one was used at all?

1 files changed, 4 insertions, 4 deletions

diff --git a/test/integration/docker/test.sh b/test/integration/docker/test.sh
index 7915ca1..ae43b71 100755
--- a/test/integration/docker/test.sh
+++ b/test/integration/docker/test.sh
@@ -12,10 +12,10 @@ readonly script_name
 # This is still required with older Compose versions to use TARGETARCH:
 export DOCKER_BUILDKIT=1
 
-readonly ssh_dir="$script_dir/ssh"
+readonly ssh_dir="$script_dir/ssh_keys"
 readonly client_key_password='password'
-readonly output_dir="$script_dir/cgitize/output"
-readonly frontend_host=localhost
+readonly output_dir="$script_dir/output"
+readonly frontend_host=127.0.0.1
 
 dump() {
     local prefix="${FUNCNAME[0]}"
@@ -219,7 +219,7 @@ verify_git() {
     echo Checking the pulled repository
     echo ----------------------------------------------------------------------
 
-    pushd -- "$script_dir/cgitize/output/test_repo.git" > /dev/null
+    pushd -- "$script_dir/output/test_repo.git" > /dev/null
     git log --oneline
     popd > /dev/null
 }