Dockerize

.dockerignore

@@ -0,0 +1,5 @@
+target/
+.github/
+deploy/
+crd/
+tests/

.github/workflows/docker.yml

@@ -0,0 +1,11 @@
+name: Build docker image
+
+on:
+  workflow_dispatch:
+  workflow_call:
+
+jobs:
+  build-docker-image:
+    name: Build docker image
+    uses: restatedev/restate/.github/workflows/docker.yml@main
+    secrets: inherit

.github/workflows/release.yml

@@ -0,0 +1,29 @@
+name: Create new release
+
+on:
+  push:
+    tags:
+      - v**
+
+jobs:
+  build-docker-image:
+    name: Build release Docker image
+    uses: ./.github/workflows/docker.yml
+    secrets: inherit
+
+  publish-release:
+    name: Publish release
+    runs-on: ubuntu-latest
+    needs: [build-docker-image]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Create release
+        uses: softprops/action-gh-release@v1
+        with:
+          # create a draft release which needs manual approval
+          draft: true
+          files: |
+            crd/crd.yaml
+            deploy/operator.pkl

Dockerfile

@@ -0,0 +1,32 @@
+FROM --platform=$BUILDPLATFORM ghcr.io/restatedev/dev-tools:latest AS planner
+COPY . .
+RUN just chef-prepare
+
+FROM --platform=$BUILDPLATFORM ghcr.io/restatedev/dev-tools:latest AS base
+COPY --from=planner /restate/recipe.json recipe.json
+COPY justfile justfile
+
+# avoid sharing sccache port between multiplatform builds - they share a network but not a filesystem, so it won't work
+FROM base AS base-amd64
+ARG SCCACHE_SERVER_PORT=4226
+
+FROM base AS base-arm64
+ARG SCCACHE_SERVER_PORT=4227
+
+FROM base-$TARGETARCH AS builder
+ARG SCCACHE_SERVER_PORT
+ARG TARGETARCH
+# https://github.com/mozilla/sccache/blob/main/docs/GHA.md
+ARG ACTIONS_CACHE_URL=''
+ARG ACTIONS_RUNTIME_TOKEN=''
+ARG SCCACHE_GHA_ENABLED=''
+# Overrides the behaviour of the release profile re including debug symbols, which in our repo is not to include them.
+# Should be set to 'false' or 'true'. See https://doc.rust-lang.org/cargo/reference/environment-variables.html
+ARG CARGO_PROFILE_RELEASE_DEBUG=false
+RUN just arch=$TARGETARCH libc=musl chef-cook --release --bin restate-operator
+COPY . .
+RUN just arch=$TARGETARCH libc=musl build --release --bin restate-operator && mv target/$(just arch=$TARGETARCH libc=musl print-target)/release/restate-operator target/restate-operator
+
+FROM gcr.io/distroless/static:nonroot
+COPY --from=builder --chown=nonroot:nonroot /restate/target/restate-operator /app/restate-operator
+ENTRYPOINT ["/app/restate-operator"]

README.md

@@ -0,0 +1,6 @@
+# Restate Operator
+
+## Releasing
+1. Update the image version in deploy/operator.pkl and the version in Cargo.toml eg to `0.0.2`
+2. Push a new tag `v0.0.2`
+3. Accept the draft release once the workflow finishes

justfile

@@ -1,3 +1,50 @@
+export DOCKER_PROGRESS := env_var_or_default('DOCKER_PROGRESS', 'auto')
+
+features := ""
+libc := "libc"
+arch := "" # use the default architecture
+os := "" # use the default os
+image := "ghcr.io/restatedev/restate-operator:local"
+
+_features := if features == "all" {
+        "--all-features"
+    } else if features != "" {
+        "--features=" + features
+    } else { "" }
+
+_arch := if arch == "" {
+        arch()
+    } else if arch == "amd64" {
+        "x86_64"
+    } else if arch == "x86_64" {
+        "x86_64"
+    } else if arch == "arm64" {
+        "aarch64"
+    } else if  arch == "aarch64" {
+        "aarch64"
+    } else {
+        error("unsupported arch=" + arch)
+    }
+
+_os := if os == "" {
+        os()
+    } else {
+        os
+    }
+
+_os_target := if _os == "macos" {
+        "apple-darwin"
+    } else if _os == "linux" {
+        "unknown-linux"
+    } else {
+        error("unsupported os=" + _os)
+    }
+
+_default_target := `rustc -vV | sed -n 's|host: ||p'`
+target := _arch + "-" + _os_target + if _os == "linux" { "-" + libc } else { "" }
+_resolved_target := if target != _default_target { target } else { "" }
+_target-option := if _resolved_target != "" { "--target " + _resolved_target } else { "" }
+
 generate:
   cargo run --bin crdgen > crd/crd.yaml
 
@@ -6,3 +53,20 @@ generate-pkl:
 
 install-crd: generate
   kubectl apply -f crd/crd.yaml
+
+# Extract dependencies
+chef-prepare:
+    cargo chef prepare --recipe-path recipe.json
+
+# Compile dependencies
+chef-cook *flags:
+    cargo chef cook --recipe-path recipe.json {{ _target-option }} {{ _features }} {{ flags }}
+
+print-target:
+    @echo {{ _resolved_target }}
+
+build *flags:
+    cargo build {{ _target-option }} {{ _features }} {{ flags }}
+
+docker:
+    docker build . --tag={{ image }} --progress='{{ DOCKER_PROGRESS }}' --load