From 28b0c3ccadd6d40b53b29dbf99ac136afdf20f42 Mon Sep 17 00:00:00 2001 From: Kevin Lin Date: Mon, 29 Jun 2020 09:30:32 -0700 Subject: [PATCH] Additional CMD updates for dockerfiles --- docs/tutorial/image-building-best-practices/index.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/docs/tutorial/image-building-best-practices/index.md b/docs/tutorial/image-building-best-practices/index.md index 65f1360..6176bff 100644 --- a/docs/tutorial/image-building-best-practices/index.md +++ b/docs/tutorial/image-building-best-practices/index.md @@ -56,7 +56,7 @@ FROM node:12-alpine WORKDIR /app COPY . . RUN yarn install --production -CMD ["node", "/app/src/index.js"] +CMD ["node", "/src/index.js"] ``` Going back to the image history output, we see that each command in the Dockerfile becomes a new layer in the image. @@ -76,7 +76,7 @@ a change to the `package.json`. Make sense? COPY package.json yarn.lock ./ RUN yarn install --production COPY . . - CMD ["node", "/app/src/index.js"] + CMD ["node", "/src/index.js"] ``` 1. Build a new image using `docker build`. @@ -110,7 +110,7 @@ a change to the `package.json`. Make sense? ---> 4e68fbc2d704 Step 5/6 : COPY . . ---> a239a11f68d8 - Step 6/6 : CMD ["node", "/app/src/index.js"] + Step 6/6 : CMD ["node", "/src/index.js"] ---> Running in 49999f68df8f Removing intermediate container 49999f68df8f ---> e709c03bc597 @@ -139,7 +139,7 @@ a change to the `package.json`. Make sense? ---> 4e68fbc2d704 Step 5/6 : COPY . . ---> cccde25a3d9a - Step 6/6 : CMD ["node", "/app/src/index.js"] + Step 6/6 : CMD ["node", "/src/index.js"] ---> Running in 2be75662c150 Removing intermediate container 2be75662c150 ---> 458e5c6f080c