I have a Dockerfile that builds and runs successfully in Azure pipelines (using docker build task)
When I try to run docker build on my local machine with the same file, apk add [package name] fails, seemingly with an issue finding the alpine repository.
=> ERROR [backend-server 3/4] RUN apk add --no-cache chromium nss freetype freetype-dev harfbuzz 11.4s
------
> [backend-server 3/4] RUN apk add --no-cache chromium nss freetype freetype-dev harfbuzz ca-certificates ttf-freefont nodejs npm:
#6 0.410 fetch https://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz
#6 5.416 fetch https://dl-cdn.alpinelinux.org/alpine/v3.14/community/x86_64/APKINDEX.tar.gz
#6 5.416 WARNING: Ignoring https://dl-cdn.alpinelinux.org/alpine/v3.14/main: temporary error (try again later)
#6 10.42 WARNING: Ignoring https://dl-cdn.alpinelinux.org/alpine/v3.14/community: temporary error (try again later)
#6 10.42 ERROR: unable to select packages:
#6 10.42 ca-certificates (no such package):
#6 10.42 required by: world[ca-certificates]
...
The dockerfile uses node:16.13.0-apline3.14
FROM node:16.13.0-alpine3.14 AS build
WORKDIR /usr/src/app
COPY . ./
RUN npm i
RUN npm run build
WORKDIR /usr/src/app/dist
COPY package*.json ./
RUN npm ci
FROM node:16.13.0-alpine3.14 AS backend-server
WORKDIR /usr/src/app
RUN apk add --no-cache \
chromium \
nss \
freetype \
freetype-dev \
harfbuzz \
ca-certificates \
ttf-freefont \
nodejs \
npm
I've tried fetching fetch https://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz and the file exists and downloads correctly on my actual computer. I've also tried running by setting the repository (adding apk add -X https://dl-cdn.alpinelinux.org/alpine/v3.14/main), and setting --allow-untrusted, both with exact same results.
The logs in the pipeline show the fetch succeed.
Step 58/72 : RUN apk add --no-cache chromium nss freetype freetype-dev harfbuzz ca-certificates ttf-freefont nodejs npm
---> Running in xxxxxxxxx
fetch https://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz
fetch https://dl-cdn.alpinelinux.org/alpine/v3.14/community/x86_64/APKINDEX.tar.gz
(1/122) Upgrading zlib (1.2.11-r3 -> 1.2.12-r3)
(2/122) Installing ca-certificates (20220614-r0)
What are other possible causes of this issue, and why would it be different than running in an azure pipeline?
