Try and make collab deploys faster

.github/workflows/deploy_collab.yml

@@ -5,6 +5,8 @@ on:
     tags:
       - collab-production
       - collab-staging
+    branches:
+      - collab-deploys
 
 env:
   DOCKER_BUILDKIT: 1
@@ -54,26 +56,26 @@ jobs:
       - style
       - tests
     runs-on:
-      - self-hosted
-      - deploy
+      - ubuntu-latest
     steps:
-      - name: Add Rust to the PATH
-        run: echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-
-      - name: Sign into DigitalOcean docker registry
-        run: doctl registry login
-
-      - name: Prune Docker system
-        run: docker system prune  --filter 'until=720h' -f
-
       - name: Checkout repo
         uses: actions/checkout@v4
         with:
           clean: false
           submodules: "recursive"
+          fetch-depth: 0
+
+      - name: build collab
+        shell: bash -euxo pipefail {0}
+        run: |
+          export CARGO_PROFILE_RELEASE_PANIC=abort
+          cargo build --release --package collab --bin collab
 
       - name: Build docker image
-        run: docker build . --build-arg GITHUB_SHA=$GITHUB_SHA --tag registry.digitalocean.com/zed/collab:$GITHUB_SHA
+        run: docker build . --tag registry.digitalocean.com/zed/collab:$GITHUB_SHA
+
+      - name: Sign into DigitalOcean docker registry
+        run: doctl registry login
 
       - name: Publish docker image
         run: docker push registry.digitalocean.com/zed/collab:${GITHUB_SHA}
@@ -83,8 +85,7 @@ jobs:
     needs:
       - publish
     runs-on:
-      - self-hosted
-      - deploy
+      - ubuntu-latest
 
     steps:
       - name: Sign into Kubernetes

Dockerfile

@@ -1,29 +1,12 @@
 # syntax = docker/dockerfile:1.2
 
 FROM rust:1.76-bullseye as builder
-WORKDIR app
-COPY . .
-
-# Compile collab server
-ARG CARGO_PROFILE_RELEASE_PANIC=abort
-ARG GITHUB_SHA
-
-ENV GITHUB_SHA=$GITHUB_SHA
-RUN --mount=type=cache,target=./script/node_modules \
-    --mount=type=cache,target=/usr/local/cargo/registry \
-    --mount=type=cache,target=./target \
-    cargo build --release --package collab --bin collab
-
-# Copy collab server binary out of cached directory
-RUN --mount=type=cache,target=./target \
-    cp /app/target/release/collab /app/collab
-
-# Copy collab server binary to the runtime image
 FROM debian:bullseye-slim as runtime
 RUN apt-get update; \
     apt-get install -y --no-install-recommends libcurl4-openssl-dev ca-certificates
+COPY ./target/release/collab /app/collab
+COPY ./crates/collab/migrations /app/migrations
+
 WORKDIR app
-COPY --from=builder /app/collab /app/collab
-COPY --from=builder /app/crates/collab/migrations /app/migrations
 ENV MIGRATIONS_PATH=/app/migrations
 ENTRYPOINT ["/app/collab"]