Europa: integrate core packages, separate universe

Signed-off-by: Solomon Hykes <solomon@dagger.io>

docs/reference/europa/dagger/README.md

@@ -0,0 +1,95 @@
+---
+sidebar_label: dagger
+---
+
+# alpha.dagger.io/europa/dagger
+
+The Dagger API.
+
+```cue
+import "alpha.dagger.io/europa/dagger"
+```
+
+## dagger.#DAG
+
+A special kind of program which `dagger` can execute.
+
+### dagger.#DAG Inputs
+
+_No input._
+
+### dagger.#DAG Outputs
+
+_No output._
+
+## dagger.#FS
+
+A reference to a filesystem tree. For example:  - The root filesystem of a container  - A source code repository  - A directory containing binary artifacts Rule of thumb: if it fits in a tar archive, it fits in a #FS.
+
+### dagger.#FS Inputs
+
+_No input._
+
+### dagger.#FS Outputs
+
+_No output._
+
+## dagger.#Plan
+
+A deployment plan executed by `dagger up`
+
+### dagger.#Plan Inputs
+
+_No input._
+
+### dagger.#Plan Outputs
+
+_No output._
+
+## dagger.#Secret
+
+A reference to an external secret, for example:  - A password  - A SSH private key  - An API token Secrets are never merged in the Cue tree. They can only be used by a special filesystem mount designed to minimize leak risk.
+
+### dagger.#Secret Inputs
+
+_No input._
+
+### dagger.#Secret Outputs
+
+_No output._
+
+## dagger.#Service
+
+A reference to a network service endpoint, for example:  - A TCP or UDP port  - A unix socket  - An HTTPS endpoint
+
+### dagger.#Service Inputs
+
+_No input._
+
+### dagger.#Service Outputs
+
+_No output._
+
+## dagger.#Stream
+
+A reference to a stream of bytes, for example:  - The standard output or error stream of a command  - The standard input stream of a command  - The contents of a file or named pipe
+
+### dagger.#Stream Inputs
+
+_No input._
+
+### dagger.#Stream Outputs
+
+_No output._
+
+## dagger.#Subdir
+
+Select a subdirectory from a filesystem tree
+
+### dagger.#Subdir Inputs
+
+_No input._
+
+### dagger.#Subdir Outputs
+
+_No output._

docs/reference/europa/dagger/engine/README.md

@@ -0,0 +1,91 @@
+---
+sidebar_label: engine
+---
+
+# alpha.dagger.io/europa/dagger/engine
+
+```cue
+import "alpha.dagger.io/europa/dagger/engine"
+```
+
+## engine.#Context
+
+### engine.#Context Inputs
+
+_No input._
+
+### engine.#Context Outputs
+
+_No output._
+
+## engine.#FS
+
+A reference to a filesystem tree. For example:  - The root filesystem of a container  - A source code repository  - A directory containing binary artifacts Rule of thumb: if it fits in a tar archive, it fits in a #FS.
+
+### engine.#FS Inputs
+
+_No input._
+
+### engine.#FS Outputs
+
+_No output._
+
+## engine.#ImageConfig
+
+Container image config. See [OCI](https://www.opencontainers.org/). Spec left open on purpose to account for additional fields. [Image Spec](https://github.com/opencontainers/image-spec/blob/main/specs-go/v1/config.go) [Docker Superset](https://github.com/moby/buildkit/blob/master/frontend/dockerfile/dockerfile2llb/image.go)
+
+### engine.#ImageConfig Inputs
+
+_No input._
+
+### engine.#ImageConfig Outputs
+
+_No output._
+
+## engine.#Plan
+
+A deployment plan executed by `dagger up`
+
+### engine.#Plan Inputs
+
+_No input._
+
+### engine.#Plan Outputs
+
+_No output._
+
+## engine.#Pull
+
+Download a container image from a remote repository
+
+### engine.#Pull Inputs
+
+_No input._
+
+### engine.#Pull Outputs
+
+_No output._
+
+## engine.#Secret
+
+A reference to an external secret, for example:  - A password  - A SSH private key  - An API token Secrets are never merged in the Cue tree. They can only be used by a special filesystem mount designed to minimize leak risk.
+
+### engine.#Secret Inputs
+
+_No input._
+
+### engine.#Secret Outputs
+
+_No output._
+
+## engine.#Service
+
+A reference to a network service endpoint, for example:  - A TCP or UDP port  - A unix or npipe socket  - An HTTPS endpoint
+
+### engine.#Service Inputs
+
+_No input._
+
+### engine.#Service Outputs
+
+_No output._

docs/reference/europa/dagger/engine/spec/README.md

@@ -0,0 +1,11 @@
+---
+sidebar_label: spec
+---
+
+# alpha.dagger.io/europa/dagger/engine/spec
+
+Placeholder package, to keep docs generating tool happy.
+
+```cue
+import "alpha.dagger.io/europa/dagger/engine/spec"
+```

docs/reference/europa/dagger/engine/spec/engine.md

@@ -0,0 +1,261 @@
+---
+sidebar_label: engine
+---
+
+# alpha.dagger.io/europa/dagger/engine/spec/engine
+
+```cue
+import "alpha.dagger.io/europa/dagger/engine/spec/engine"
+```
+
+## engine.#Build
+
+Build a container image using buildkit
+
+### engine.#Build Inputs
+
+_No input._
+
+### engine.#Build Outputs
+
+_No output._
+
+## engine.#CacheDir
+
+A (best effort) persistent cache dir
+
+### engine.#CacheDir Inputs
+
+_No input._
+
+### engine.#CacheDir Outputs
+
+_No output._
+
+## engine.#Context
+
+### engine.#Context Inputs
+
+_No input._
+
+### engine.#Context Outputs
+
+_No output._
+
+## engine.#Copy
+
+### engine.#Copy Inputs
+
+_No input._
+
+### engine.#Copy Outputs
+
+_No output._
+
+## engine.#CopyInfo
+
+### engine.#CopyInfo Inputs
+
+_No input._
+
+### engine.#CopyInfo Outputs
+
+_No output._
+
+## engine.#Exec
+
+Execute a command in a container
+
+### engine.#Exec Inputs
+
+_No input._
+
+### engine.#Exec Outputs
+
+_No output._
+
+## engine.#FS
+
+A reference to a filesystem tree. For example:  - The root filesystem of a container  - A source code repository  - A directory containing binary artifacts Rule of thumb: if it fits in a tar archive, it fits in a #FS. A filesystem state
+
+### engine.#FS Inputs
+
+_No input._
+
+### engine.#FS Outputs
+
+_No output._
+
+## engine.#GitPull
+
+Pull a directory from a git remote
+
+### engine.#GitPull Inputs
+
+_No input._
+
+### engine.#GitPull Outputs
+
+_No output._
+
+## engine.#GitPush
+
+Push a directory to a git remote
+
+### engine.#GitPush Inputs
+
+_No input._
+
+### engine.#GitPush Outputs
+
+_No output._
+
+## engine.#ImageConfig
+
+Container image config. See [OCI](https://www.opencontainers.org/). Spec left open on purpose to account for additional fields. [Image Spec](https://github.com/opencontainers/image-spec/blob/main/specs-go/v1/config.go) [Docker Superset](https://github.com/moby/buildkit/blob/master/frontend/dockerfile/dockerfile2llb/image.go) Container image config See [OCI](https://www.opencontainers.org)
+
+### engine.#ImageConfig Inputs
+
+_No input._
+
+### engine.#ImageConfig Outputs
+
+_No output._
+
+## engine.#Merge
+
+### engine.#Merge Inputs
+
+_No input._
+
+### engine.#Merge Outputs
+
+_No output._
+
+## engine.#Mount
+
+A transient filesystem mount.
+
+### engine.#Mount Inputs
+
+_No input._
+
+### engine.#Mount Outputs
+
+_No output._
+
+## engine.#Plan
+
+A deployment plan executed by `dagger up`
+
+### engine.#Plan Inputs
+
+_No input._
+
+### engine.#Plan Outputs
+
+_No output._
+
+## engine.#Pull
+
+Download a container image from a remote repository
+
+### engine.#Pull Inputs
+
+_No input._
+
+### engine.#Pull Outputs
+
+_No output._
+
+## engine.#Push
+
+Upload a container image to a remote repository
+
+### engine.#Push Inputs
+
+_No input._
+
+### engine.#Push Outputs
+
+_No output._
+
+## engine.#ReadFile
+
+### engine.#ReadFile Inputs
+
+_No input._
+
+### engine.#ReadFile Outputs
+
+_No output._
+
+## engine.#Scratch
+
+Produce an empty directory
+
+### engine.#Scratch Inputs
+
+_No input._
+
+### engine.#Scratch Outputs
+
+_No output._
+
+## engine.#Secret
+
+A reference to an external secret, for example:  - A password  - A SSH private key  - An API token Secrets are never merged in the Cue tree. They can only be used by a special filesystem mount designed to minimize leak risk. An external secret
+
+### engine.#Secret Inputs
+
+_No input._
+
+### engine.#Secret Outputs
+
+_No output._
+
+## engine.#Service
+
+A reference to a network service endpoint, for example:  - A TCP or UDP port  - A unix or npipe socket  - An HTTPS endpoint An external network service
+
+### engine.#Service Inputs
+
+_No input._
+
+### engine.#Service Outputs
+
+_No output._
+
+## engine.#Stream
+
+A stream of bytes
+
+### engine.#Stream Inputs
+
+_No input._
+
+### engine.#Stream Outputs
+
+_No output._
+
+## engine.#TempDir
+
+A temporary directory for command execution
+
+### engine.#TempDir Inputs
+
+_No input._
+
+### engine.#TempDir Outputs
+
+_No output._
+
+## engine.#WriteFile
+
+### engine.#WriteFile Inputs
+
+_No input._
+
+### engine.#WriteFile Outputs
+
+_No output._