fix(deploy): use ubuntu-22.04 + Python checkout + SSH install

- Change runs-on from ubuntu-latest to ubuntu-22.04 (python:3.12 container)
- Replace wget checkout with Python urllib (fixes network failure exit code 4)
- Add openssh-client install for deploy-staging and deploy-production jobs

.gitea/workflows/deploy.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   deploy-staging:
     name: Deploy Staging
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.ref_name == 'main' || github.ref_name == 'develop' || startsWith(github.ref_name, 'feature/')
 
     steps:
@@ -19,10 +19,30 @@ jobs:
         GITHUB_TOKEN: ${{ github.token }}
       run: |
         set -eu
-        archive_url="${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/archive/${GITHUB_SHA}.tar.gz"
-        wget --header="Authorization: token ${GITHUB_TOKEN}" -O /tmp/repo.tar.gz "$archive_url"
-        tar -xzf /tmp/repo.tar.gz --strip-components=1 -C .
-        rm -f /tmp/repo.tar.gz
+        python3 - <<'PY'
+        import io, os, tarfile, urllib.request
+        url = f"{os.environ['GITHUB_API_URL']}/repos/{os.environ['GITHUB_REPOSITORY']}/archive/{os.environ['GITHUB_SHA']}.tar.gz"
+        request = urllib.request.Request(url, headers={"Authorization": f"token {os.environ['GITHUB_TOKEN']}"})
+        with urllib.request.urlopen(request, timeout=120) as response:
+            archive = response.read()
+        with tarfile.open(fileobj=io.BytesIO(archive), mode='r:gz') as tar:
+            root_prefix = tar.getmembers()[0].name.split('/', 1)[0] + '/'
+            for member in tar.getmembers():
+                name = member.name
+                if name == root_prefix[:-1]:
+                    continue
+                if name.startswith(root_prefix):
+                    member.name = name[len(root_prefix):]
+                if member.name:
+                    tar.extract(member, '.')
+        PY
+
+    - name: Install SSH client
+      shell: sh
+      run: |
+        set -eu
+        apt-get update -qq && apt-get install -y -qq openssh-client >/dev/null 2>&1
+        echo "openssh-client installed"
 
     - name: Build staging web artifact
       shell: sh
@@ -95,7 +115,7 @@ jobs:
 
   build-production-runtime-images:
     name: Build Production Runtime Images
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: startsWith(github.ref, 'refs/tags/v')
 
     steps:
@@ -105,10 +125,23 @@ jobs:
         GITHUB_TOKEN: ${{ github.token }}
       run: |
         set -eu
-        archive_url="${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/archive/${GITHUB_SHA}.tar.gz"
-        wget --header="Authorization: token ${GITHUB_TOKEN}" -O /tmp/repo.tar.gz "$archive_url"
-        tar -xzf /tmp/repo.tar.gz --strip-components=1 -C .
-        rm -f /tmp/repo.tar.gz
+        python3 - <<'PY'
+        import io, os, tarfile, urllib.request
+        url = f"{os.environ['GITHUB_API_URL']}/repos/{os.environ['GITHUB_REPOSITORY']}/archive/{os.environ['GITHUB_SHA']}.tar.gz"
+        request = urllib.request.Request(url, headers={"Authorization": f"token {os.environ['GITHUB_TOKEN']}"})
+        with urllib.request.urlopen(request, timeout=120) as response:
+            archive = response.read()
+        with tarfile.open(fileobj=io.BytesIO(archive), mode='r:gz') as tar:
+            root_prefix = tar.getmembers()[0].name.split('/', 1)[0] + '/'
+            for member in tar.getmembers():
+                name = member.name
+                if name == root_prefix[:-1]:
+                    continue
+                if name.startswith(root_prefix):
+                    member.name = name[len(root_prefix):]
+                if member.name:
+                    tar.extract(member, '.')
+        PY
 
     - name: Build runtime image artifact
       shell: sh
@@ -186,11 +219,18 @@ jobs:
 
   deploy-production:
     name: Deploy Production
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: startsWith(github.ref, 'refs/tags/v')
     needs: build-production-runtime-images
 
     steps:
+    - name: Install SSH client
+      shell: sh
+      run: |
+        set -eu
+        apt-get update -qq && apt-get install -y -qq openssh-client >/dev/null 2>&1
+        echo "openssh-client installed"
+
     - name: Deploy production over SSH
       shell: sh
       env:
@@ -215,7 +255,7 @@ jobs:
 
   production-e2e:
     name: Production Browser E2E
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: startsWith(github.ref, 'refs/tags/v')
     needs: deploy-production
 
@@ -226,10 +266,23 @@ jobs:
         GITHUB_TOKEN: ${{ github.token }}
       run: |
         set -eu
-        archive_url="${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/archive/${GITHUB_SHA}.tar.gz"
-        wget --header="Authorization: token ${GITHUB_TOKEN}" -O /tmp/repo.tar.gz "$archive_url"
-        tar -xzf /tmp/repo.tar.gz --strip-components=1 -C .
-        rm -f /tmp/repo.tar.gz
+        python3 - <<'PY'
+        import io, os, tarfile, urllib.request
+        url = f"{os.environ['GITHUB_API_URL']}/repos/{os.environ['GITHUB_REPOSITORY']}/archive/{os.environ['GITHUB_SHA']}.tar.gz"
+        request = urllib.request.Request(url, headers={"Authorization": f"token {os.environ['GITHUB_TOKEN']}"})
+        with urllib.request.urlopen(request, timeout=120) as response:
+            archive = response.read()
+        with tarfile.open(fileobj=io.BytesIO(archive), mode='r:gz') as tar:
+            root_prefix = tar.getmembers()[0].name.split('/', 1)[0] + '/'
+            for member in tar.getmembers():
+                name = member.name
+                if name == root_prefix[:-1]:
+                    continue
+                if name.startswith(root_prefix):
+                    member.name = name[len(root_prefix):]
+                if member.name:
+                    tar.extract(member, '.')
+        PY
 
     - name: Run production browser E2E
       shell: sh