micromamba update

Author: eidorb

.github/workflows/deploy.yml

@@ -3,12 +3,14 @@ on:
   push:
     branches:
       - master
+concurrency:
+  group: ${{ github.workflow }}
 jobs:
   deploy-cdk-stack:
     runs-on: ubuntu-latest
-    # Allows JWT to be requested from GitHub's OIDC provider.
     permissions:
       contents: read
+      # Allows JWT to be requested from GitHub's OIDC provider.
       id-token: write
     steps:
       - uses: actions/checkout@v4
@@ -25,12 +27,14 @@ jobs:
       - if: steps.cache.outputs.cache-hit != 'true'
         run: |
           # Install micromamba.
-          curl -Ls https://micro.mamba.pm/api/micromamba/linux-64/latest | tar -xvj bin/micromamba
+          wget -qO- https://micro.mamba.pm/api/micromamba/linux-64/latest | tar -xvj bin/micromamba
+
 
           # Install Poetry.
           pipx install poetry~=1.8
 
           # Create Mamba environment.
+          export MAMBA_ROOT_PREFIX=~/micromamba
           eval "$(./bin/micromamba shell hook -s posix)"
           micromamba create --file environment.yml --yes
           micromamba activate brodie.id.au
@@ -42,6 +46,7 @@ jobs:
           role-to-assume: arn:aws:iam::961672313229:role/Account-GithubOidcRole20798CD3-LZP3AHTIPJU2
           aws-region: ap-southeast-2
       - run: |
+          export MAMBA_ROOT_PREFIX=~/micromamba
           eval "$(./bin/micromamba shell hook -s posix)"
           micromamba activate brodie.id.au