I'm not using any webp
But image-webpack-loader cannot be installed w/o webp support.
I have a problem with installing image-webpack-loader in CI
log
```
Running with gitlab-runner 11.10.1 (1f513601)
on Docker Sexy Runner 3mSBpTBe
Using Docker executor with image node:11.15.0-alpine ...
Pulling docker image node:11.15.0-alpine ...
$ npm i
...
> cwebp-bin@5.0.0 postinstall /builds/backend/felix/front/node_modules/cwebp-bin
> node lib/install.js
⚠ spawn /builds/backend/felix/front/node_modules/cwebp-bin/vendor/cwebp ENOENT
⚠ cwebp pre-build test failed
ℹ compiling from source
✖ Error: Command failed: /bin/sh -c ./configure --disable-shared --prefix="/builds/backend/felix/front/node_modules/cwebp-bin/vendor" --bindir="/builds/backend/felix/front/node_modules/cwebp-bin/vendor"
configure: error: in `/builds/backend/felix/front/node_modules/cwebp-bin/e57e42a0-d0ae-4cbe-8a10-4ab0dc44209d':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... no
checking whether make supports nested variables... no
checking for style of include used by make... none
checking for gcc... no
checking for cc... no
checking for cl.exe... no
at Promise.all.then.arr (/builds/backend/felix/front/node_modules/bin-build/node_modules/execa/index.js:231:11)
at processTicksAndRejections (internal/process/task_queues.js:86:5)
> gifsicle@4.0.1 postinstall /builds/backend/felix/front/node_modules/gifsicle
> node lib/install.js
⚠ spawn /builds/backend/felix/front/node_modules/gifsicle/vendor/gifsicle ENOENT
⚠ gifsicle pre-build test failed
ℹ compiling from source
✖ Error: Command failed: /bin/sh -c autoreconf -ivf
/bin/sh: autoreconf: not found
at Promise.all.then.arr (/builds/backend/felix/front/node_modules/bin-build/node_modules/execa/index.js:231:11)
at processTicksAndRejections (internal/process/task_queues.js:86:5)
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! gifsicle@4.0.1 postinstall: `node lib/install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the gifsicle@4.0.1 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2019-05-31T20_04_56_307Z-debug.log
ERROR: Job failed: exit code 1
```
I'm not using any webp But image-webpack-loader cannot be installed w/o webp support. I have a problem with installing image-webpack-loader in CI
log
``` Running with gitlab-runner 11.10.1 (1f513601) on Docker Sexy Runner 3mSBpTBe Using Docker executor with image node:11.15.0-alpine ... Pulling docker image node:11.15.0-alpine ... $ npm i ... > cwebp-bin@5.0.0 postinstall /builds/backend/felix/front/node_modules/cwebp-bin > node lib/install.js ⚠ spawn /builds/backend/felix/front/node_modules/cwebp-bin/vendor/cwebp ENOENT ⚠ cwebp pre-build test failed ℹ compiling from source ✖ Error: Command failed: /bin/sh -c ./configure --disable-shared --prefix="/builds/backend/felix/front/node_modules/cwebp-bin/vendor" --bindir="/builds/backend/felix/front/node_modules/cwebp-bin/vendor" configure: error: in `/builds/backend/felix/front/node_modules/cwebp-bin/e57e42a0-d0ae-4cbe-8a10-4ab0dc44209d': configure: error: no acceptable C compiler found in $PATH See `config.log' for more details checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... ./install-sh -c -d checking for gawk... no checking for mawk... no checking for nawk... no checking for awk... awk checking whether make sets $(MAKE)... no checking whether make supports nested variables... no checking for style of include used by make... none checking for gcc... no checking for cc... no checking for cl.exe... no at Promise.all.then.arr (/builds/backend/felix/front/node_modules/bin-build/node_modules/execa/index.js:231:11) at processTicksAndRejections (internal/process/task_queues.js:86:5) > gifsicle@4.0.1 postinstall /builds/backend/felix/front/node_modules/gifsicle > node lib/install.js ⚠ spawn /builds/backend/felix/front/node_modules/gifsicle/vendor/gifsicle ENOENT ⚠ gifsicle pre-build test failed ℹ compiling from source ✖ Error: Command failed: /bin/sh -c autoreconf -ivf /bin/sh: autoreconf: not found at Promise.all.then.arr (/builds/backend/felix/front/node_modules/bin-build/node_modules/execa/index.js:231:11) at processTicksAndRejections (internal/process/task_queues.js:86:5) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules/fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"}) npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! gifsicle@4.0.1 postinstall: `node lib/install.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the gifsicle@4.0.1 postinstall script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! /root/.npm/_logs/2019-05-31T20_04_56_307Z-debug.log ERROR: Job failed: exit code 1 ```