Optimise docker context (#32870)

* Optimise docker context

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Optimise docker context further

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Debug

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

apps/web/.dockerignore

@@ -1,13 +0,0 @@
-# Exclude a bunch of stuff which can make the build context a larger than it needs to be
-test/
-webapp/
-lib/
-node_modules/
-karma-reports/
-.idea/
-.tmp/
-config.json*
-.link-config
-# Exclude the playwright directory as much as we can as the snapshots are huge and we bind mount it in
-playwright/
-!playwright/docker-entrypoint.sh

apps/web/Dockerfile

@@ -1,4 +1,5 @@
 # syntax=docker.io/docker/dockerfile:1.22-labs@sha256:4c116b618ed48404d579b5467127b20986f2a6b29e4b9be2fee841f632db6a86
+# Context must be the root of the monorepo
 
 # Builder
 FROM --platform=$BUILDPLATFORM node:24-bullseye@sha256:4bfbd78e049926e4ca595c1798810691ca7bb5aedd829ffd8a78b2ab30689810 AS builder
@@ -10,11 +11,15 @@ ARG JS_SDK_BRANCH="master"
 
 WORKDIR /src
 
-COPY --exclude=docker . /src
+# Install dependencies
+COPY --parents package.json pnpm-lock.yaml pnpm-workspace.yaml patches scripts **/package.json /src/
 RUN corepack enable
-RUN /src/scripts/docker-link-repos.sh
+RUN --mount=type=bind,source=.git,target=/src/.git /src/scripts/docker-link-repos.sh
 RUN pnpm install
-RUN /src/scripts/docker-package.sh
+
+# Build
+COPY --link --exclude=.git --exclude=apps/web/docker . /src
+RUN --mount=type=bind,source=.git,target=/src/.git /src/scripts/docker-package.sh
 
 # Copy the config now so that we don't create another layer in the app image
 RUN cp /src/apps/web/config.sample.json /src/apps/web/webapp/config.json

apps/web/Dockerfile.dockerignore

@@ -0,0 +1,28 @@
+# Exclude a bunch of stuff which can make the build context a larger than it needs to be
+**/test/
+**/*.stories.tsx
+**/*.test.ts
+**/*.test.tsx
+**/lib/
+**/dist/
+**/node_modules/
+**/coverage/
+**/.pnpm-store
+**/tsconfig.node.tsbuildinfo
+**/*.md
+**/*.rst
+
+.idea/
+.tmp/
+.nx/
+.link-config
+
+apps/web/config.json*
+apps/web/webpack-stats.json
+apps/web/playwright/
+apps/web/webapp/
+apps/web/debian/
+
+packages/shared-components/__vis__/
+packages/shared-components/storybook-static/
+packages/shared-components/typedoc/