Merge pull request marcel-dempers#10 from marcel-dempers/deno-docker

deno-overview-video

Author: marcel-dempers

deno/deno-multistage.dockerfile

@@ -0,0 +1,13 @@
+FROM aimvector/deno:1.0.0-buster-slim as build
+
+COPY ./src/ $DENO_DIR
+
+RUN mkdir /out/
+RUN deno bundle /deno-dir/server.js /out/server.js
+
+FROM aimvector/deno:1.0.0-buster-slim as final 
+
+COPY --from=build /out/server.js /deno-dir/server.js
+
+ENTRYPOINT ["deno"]
+CMD ["run", "--allow-net", "/deno-dir/server.js"]

deno/deno.dockerfile

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+FROM debian:buster-slim
+
+ENV DENO_VERSION=1.0.0
+
+RUN apt-get -qq update \
+ && apt-get -qq install -y --no-install-recommends curl ca-certificates unzip \
+ && curl -fsSL https://github.com/denoland/deno/releases/download/v${DENO_VERSION}/deno-x86_64-unknown-linux-gnu.zip \
+         --output deno.zip \
+ && unzip deno.zip \
+ && rm deno.zip \
+ && chmod 777 deno \
+ && mv deno /usr/bin/deno \
+ && apt-get -qq remove --purge -y curl ca-certificates unzip \
+ && apt-get -y -qq autoremove \
+ && apt-get -qq clean \
+ && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+RUN useradd --uid 1993 --user-group deno \
+ && mkdir /deno-dir/ \
+ && chown deno:deno /deno-dir/
+
+ENV DENO_DIR /deno-dir/
+
+ENTRYPOINT ["deno"]
+CMD ["run", "https://deno.land/std/examples/welcome.ts"]

deno/deployment/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: example-deploy
+  labels:
+    app: example-app
+  annotations:
+spec:
+  selector:
+    matchLabels:
+      app: example-app
+  replicas: 2
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 0
+  template:
+    metadata:
+      labels:
+        app: example-app
+    spec:
+      containers:
+      - name: example-app
+        image: aimvector/deno-app:v1
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 5000
+        resources:
+          requests:
+            memory: "64Mi"
+            cpu: "10m"
+          limits:
+            memory: "256Mi"
+            cpu: "500m"

deno/deployment/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: example-service
+  labels:
+    app: example-app
+spec:
+  type: LoadBalancer
+  selector:
+    app: example-app
+  ports:
+    - protocol: TCP
+      name: http
+      port: 80
+      targetPort: 5000

deno/dockerfile

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+FROM aimvector/deno:1.0.0-buster-slim as build
+
+COPY ./src/ $DENO_DIR
+
+ENTRYPOINT ["deno"]
+CMD ["run", "--allow-net", "/deno-dir/server.js"]

deno/src/server.js

@@ -0,0 +1,5 @@
+import { serve } from "https://deno.land/[email protected]/http/server.ts";
+
+for await (const req of serve({ port: 5000 })) {
+  req.respond({ body: "Hello World! - from Deno 1.0.0\n" });
+}