Update GitHub action

Author: yohanchatelain

.github/workflows/build-fuzzy.yml

@@ -7,6 +7,9 @@ on:
   pull_request:
     branches: ['*']
 
+env:
+  VERIFICARLO_VERSION: v0.9.1
+
 jobs:
   fuzzy:
     runs-on: ubuntu-20.04
@@ -18,32 +21,32 @@ jobs:
         include:
           - NAME: Lapack + Libmath
             DOCKER_FROM: ""
-            DOCKER_TO: fuzzy_v0.9.1-lapack
-            DOCKER_IMAGE: verificarlo/fuzzy:v0.9.1-lapack
+            DOCKER_TO: fuzzy_${VERIFICARLO_VERSION}-lapack
+            DOCKER_IMAGE: verificarlo/fuzzy:${VERIFICARLO_VERSION}-lapack
             DOCKER_FILE: ./docker/base/ubuntu-20.04/Dockerfile.ubuntu-20.04-0-lapack-libmath
 
           - NAME: Python
-            DOCKER_FROM: fuzzy_v0.9.1-lapack
-            DOCKER_TO: fuzzy_v0.9.1-lapack-python3.8.5
-            DOCKER_IMAGE: verificarlo/fuzzy:v0.9.1-lapack-python3.8.5
+            DOCKER_FROM: fuzzy_${VERIFICARLO_VERSION}-lapack
+            DOCKER_TO: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5
+            DOCKER_IMAGE: verificarlo/fuzzy:${VERIFICARLO_VERSION}-lapack-python3.8.5
             DOCKER_FILE: ./docker/base/ubuntu-20.04/Dockerfile.ubuntu-20.04-1-python
 
           - NAME: Numpy
-            DOCKER_FROM: fuzzy_v0.9.1-lapack-python3.8.5
-            DOCKER_TO: fuzzy_v0.9.1-lapack-python3.8.5-numpy
-            DOCKER_IMAGE: verificarlo/fuzzy:v0.9.1-lapack-python3.8.5-numpy
+            DOCKER_FROM: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5
+            DOCKER_TO: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy
+            DOCKER_IMAGE: verificarlo/fuzzy:${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy
             DOCKER_FILE: ./docker/base/ubuntu-20.04/Dockerfile.ubuntu-20.04-2-numpy
 
           - NAME: Scipy
-            DOCKER_FROM: fuzzy_v0.9.1-lapack-python3.8.5-numpy
-            DOCKER_TO: fuzzy_v0.9.1-lapack-python3.8.5-numpy-scipy
-            DOCKER_IMAGE: verificarlo/fuzzy:v0.9.1-lapack-python3.8.5-numpy-scipy
+            DOCKER_FROM: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy
+            DOCKER_TO: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy-scipy
+            DOCKER_IMAGE: verificarlo/fuzzy:${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy-scipy
             DOCKER_FILE: ./docker/base/ubuntu-20.04/Dockerfile.ubuntu-20.04-3-scipy
 
           - NAME: Scikit-Learn
-            DOCKER_FROM: fuzzy_v0.9.1-lapack-python3.8.5-numpy-scipy
-            DOCKER_TO: fuzzy_v0.9.1-lapack-python3.8.5-numpy-scipy-sklearn
-            DOCKER_IMAGE: verificarlo/fuzzy:v0.9.1-lapack-python3.8.5-numpy-scipy-sklearn
+            DOCKER_FROM: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy-scipy
+            DOCKER_TO: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy-scipy-sklearn
+            DOCKER_IMAGE: verificarlo/fuzzy:${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy-scipy-sklearn
             DOCKER_FILE: ./docker/base/ubuntu-20.04/Dockerfile.ubuntu-20.04-4-sklearn
 
     name: ${{ matrix.NAME }}
@@ -96,7 +99,7 @@ jobs:
 
           docker build ./ -t ${{ matrix.DOCKER_IMAGE }} \
                           -f ${{ matrix.DOCKER_FILE }} \
-                          --build-arg VERIFICARLO_VERSION=v0.9.1
+                          --build-arg VERIFICARLO_VERSION=${VERIFICARLO_VERSION}
 
           docker save ${{ matrix.DOCKER_IMAGE }} -o /tmp/${{ matrix.DOCKER_TO }}.tar
 
@@ -117,9 +120,9 @@ jobs:
     runs-on: ubuntu-20.04
     env:
       RUN_IF_CHANGED: docker
-      DOCKER_FROM: fuzzy_v0.9.1-lapack-python3.8.5-numpy-scipy-sklearn
+      DOCKER_FROM: fuzzy_${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy-scipy-sklearn
       DOCKER_IMAGE: verificarlo/fuzzy
-      DOCKER_FROM_TAG: v0.9.1-lapack-python3.8.5-numpy-scipy-sklearn
+      DOCKER_FROM_TAG: ${VERIFICARLO_VERSION}-lapack-python3.8.5-numpy-scipy-sklearn
 
     steps:
       - name: Checkout repository