Containers release notes

remote-release-notes/images/1_58/host-requirements.png

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+version https://git-lfs.github.com/spec/v1
+oid sha256:0584f4f635c24d64bd385827ba0c14fb2456795b6c9bb7f05c2cd28e656c236d
+size 51472

remote-release-notes/v1_58.md

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+# June 2021 (version 1.58)
+
+## Containers (version 0.187.x)
+
+### devcontainer.json support for `--cacheFrom`
+
+When using a Dockerfile you can now specify one or more images to use as caches when building the image. These are passed to the `docker build` command with `--cacheFrom`.
+
+```json
+{
+  ...
+
+  "build": {
+    "dockerfile": "Dockerfile",
+    "cacheFrom": "<image identifier>"
+  }
+}
+```
+
+[Stuart Leeks (@stuartleeks)](https://github.com/stuartleeks) contributed this option as a PR.
+
+### Host Requirements
+
+Remote-Containers now checks if the `"hostRequirements"` in the devcontainer.json are met by the Docker daemon's host machine:
+
+```json
+{
+  ...
+
+  "hostRequirements": {
+    "memory": "10gb",
+    "storage": "20gb",
+    "cpus": 3
+  }
+}
+```
+
+![Dialog when host requirements are not met.](images/1_58/host-requirements.png)
+
+### Update UID/GID with Docker Compose on Linux
+
+We now update UID/GID of the container user also when using Docker Compose. This was previously only available when using a single container. It can be turned off with `"updateRemoteUserUID": false` in the devcontainer.json.
+
+### `"overrideCommand"` support with Docker Compose
+
+We now support overriding the command and entrypoint with Docker Compose. The default with Docker Compose is to not override. This can be turned on with `"overrideCommand": true` in the devcontainer.json.