Docker Engine 18.03.0-ce Builder, Client, Logging, and Networking Updates

* Allow Dockerfile to be outside of build-context [docker/cli#886](https://github.com/docker/cli/pull/886) * Builder: fix wrong cache hits building from tars [moby/moby#36329](https://github.com/moby/moby/pull/36329) - Fixes files leaking to other images in a multi-stage build [moby/moby#36338](https://github.com/moby/moby/pull/36338) ### Client * Simplify the marshaling of compose types.Config [docker/cli#895](https://github.com/docker/cli/pull/895) + Add support for multiple composefile when deploying [docker/cli#569](https://github.com/docker/cli/pull/569) - Fix broken Kubernetes stack flags [docker/cli#831](https://github.com/docker/cli/pull/831) - Fix stack marshaling for Kubernetes [docker/cli#890](https://github.com/docker/cli/pull/890) - Fix and simplify bash completion for service env, mounts and labels [docker/cli#682](https://github.com/docker/cli/pull/682) - Fix `before` and `since` filter for `docker ps` [moby/moby#35938](https://github.com/moby/moby/pull/35938) - Fix `--label-file` weird behavior [docker/cli#838](https://github.com/docker/cli/pull/838) - Fix compilation of defaultCredentialStore() on unsupported platforms [docker/cli#872](https://github.com/docker/cli/pull/872) * Improve and fix bash completion for images [docker/cli#717](https://github.com/docker/cli/pull/717) + Added check for empty source in bind mount [docker/cli#824](https://github.com/docker/cli/pull/824) - Fix TLS from environment variables in client [moby/moby#36270](https://github.com/moby/moby/pull/36270) * docker build now runs faster when registry-specific credential helper(s) are configured [docker/cli#840](https://github.com/docker/cli/pull/840) * Update event filter zsh completion with `disable`, `enable`, `install` and `remove` [docker/cli#372](https://github.com/docker/cli/pull/372) * Produce errors when empty ids are passed into inspect calls [moby/moby#36144](https://github.com/moby/moby/pull/36144) * Marshall version for the k8s controller [docker/cli#891](https://github.com/docker/cli/pull/891) * Set a non-zero timeout for HTTP client communication with plugin backend [docker/cli#883](https://github.com/docker/cli/pull/883) + Add DOCKER_TLS environment variable for --tls option [docker/cli#863](https://github.com/docker/cli/pull/863) + Add --template-driver option for secrets/configs [docker/cli#896](https://github.com/docker/cli/pull/896) + Move `docker trust` commands out of experimental [docker/cli#934](https://github.com/docker/cli/pull/934) [docker/cli#935](https://github.com/docker/cli/pull/935) [docker/cli#944](https://github.com/docker/cli/pull/944) ### Logging * AWS logs - don't add new lines to maximum sized events [moby/moby#36078](https://github.com/moby/moby/pull/36078) * Move log validator logic after plugins are loaded [moby/moby#36306](https://github.com/moby/moby/pull/36306) * Support a proxy in Splunk log driver [moby/moby#36220](https://github.com/moby/moby/pull/36220) - Fix log tail with empty logs [moby/moby#36305](https://github.com/moby/moby/pull/36305) ### Networking * Libnetwork revendoring [moby/moby#36137](https://github.com/moby/moby/pull/36137) - Fix for deadlock on exit with Memberlist revendor [docker/libnetwork#2040](https://github.com/docker/libnetwork/pull/2040) * Fix user specified ndots option [docker/libnetwork#2065](https://github.com/docker/libnetwork/pull/2065) - Fix to use ContainerID for Windows instead of SandboxID [docker/libnetwork#2010](https://github.com/docker/libnetwork/pull/2010) * Verify NetworkingConfig to make sure EndpointSettings is not nil [moby/moby#36077](https://github.com/moby/moby/pull/36077) - Fix `DockerNetworkInternalMode` issue [moby/moby#36298](https://github.com/moby/moby/pull/36298) - Fix race in attachable network attachment [moby/moby#36191](https://github.com/moby/moby/pull/36191) - Fix timeout issue of `InspectNetwork` on AArch64 [moby/moby#36257](https://github.com/moby/moby/pull/36257) * Verbose info is missing for partial overlay ID [moby/moby#35989](https://github.com/moby/moby/pull/35989)

This section of the Docker Engine 18.03.0-ce release notes details specific updates and fixes for the Builder, Client, Logging, and Networking components. Key changes include allowing the Dockerfile to be outside the build context, fixing cache hits, addressing file leaks in multi-stage builds, simplifying compose types marshaling, adding support for multiple compose files, and various improvements and fixes for Kubernetes stacks and bash completion. Additionally, there are fixes related to logging drivers (AWS, Splunk) and several networking-related issues, including deadlocks, user-specified options, and internal mode problems.